$('.admin-center').on('keyup', '.section-slider-action #search-field', function (event) {
        admin.searchProduct($(this).val(), '.section-slider-action .resultmaterial');                
      });

      drawControlImage: function(url, main, filename, title, alt) {
           var mainclass = "main-img-prod";
           if (main == true) {
               mainclass = "small-img";
           }
           
           return '\
                    <div class="product-upload-img '+mainclass+'" data-filename="'+filename+'" style="margin-bottom: 20px;">\
                        <div class="product-img-prev" style="width: 820px">\
                            <div style="float:left;">\
                                <!-- <a href="javascript:void(0);" class="main-image tool-tip-bottom" title="По умолчанию"><span></span></a>-->\
                                <div class="img-loader" style="display:none"></div>\
                                <div class="prev-img"><img src="'+url+'" alt="'+filename+'" /></div>\
                                <form class="imageform" method="post" noengine="true" enctype="multipart/form-data">\
                                    <a href="javascript:void(0);" class="add-img-wrapper">\
                                       <span>Загрузить</span>\
                                       <input type="file" name="photoimg" class="add-img tool-tip-top" title="Загрузить изображение">\
                                    </a>\
                                </form>\
                                <a href="javascript:void(0);" class="cancel-img-upload tool-tip-top" title="Удалить изображение слайда"><span>Удалить</span></a>\
                                <div class="clear"></div>\
                             </div>\
                             <div style="float: left; margin-left: 15px">\
                                <ul class="custom-form-wrapper type-img-desc">\
                                    <li>\
                                      <span class="custom-text" style="min-width: 80px">Ссылка:</span><input type="text" class="search-field" placeholder="Заголовок материала, на который будет ссылка" name="title_href" style="width: 400px; background: #fff url('+mgBaseDir+'/mg-admin/design/images/icons/search-icon.png) 99% 4px no-repeat;"/>\
                                      <div id="resultmaterial" class="resultmaterial"></div>\
                                      <input type="hidden" name="href" />\
                                    </li>\
                                </ul>\
                                <ul class="custom-form-wrapper action-list" style="padding: 4px 6px 0px 10px;margin-top: 0px;float:right">\
                                   <li class="delete-order" id="">\
                                      <a href="javascript:void(0);" title=""></a>\
                                   </li>\
                                </ul>\
                             </div>\
                        </div>\
                    </div>';           
      }

    searchProduct: function (text, fastResult) {
      if (text.length >= 2) {
        admin.ajaxRequest({
          mguniqueurl: "action/getSearchData",
          search: text
        },
        function (response) {
          admin.searcharray = [];
          var html = '<ul class="fast-result-list">';
          var currency = response.currency;
          var mgBaseDir = $('#thisHostName').text();

          function buildElements(element, index, array) {
            admin.searcharray.push(element);
            html +=
              '<li><a href="javascript:void(0)" data-element-index="' +
              index + '" data-id="' + element.id + '" data-url="'+element.category_url+element.product_url+'" > \n\
                <div class="fast-result-img">' +
              '<img src="' + element.image_url
              + '" ' + 'alt="' + element.title + '"/>' +
              '</div><div class="fast-result-info"><div class="search-prod-name">'
              + element.title +
              '</div></div></a></li>';
          }

          if ('success' == response.status && response.item.items.catalogItems.length > 0) {
            response.item.items.catalogItems.forEach(buildElements);
            html += '</ul>';
            $(fastResult).html(html);
            $(fastResult).show();
          } else {
            $(fastResult).hide();
          }
        },
          false,
          "json",
          true
          );
      } else {
        $('.fastResult').hide();
      }
    }

$('.admin-center').on('keyup', '.section-slider-action .search-field', function (event) {
        admin.searchProduct($(this).val(), '.section-slider-action .resultmaterial');                
      });

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8" />
  <script data-require="jquery" data-semver="3.0.0" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.0.0/jquery.js"></script>
</head>
<body>
  <div class="admin-center">
    <div class="section-slider-action">
      <input class="search-filed" value="a" />
      <div class="resultmaterial">-</div>
    </div>  
    <div class="section-slider-action">
      <input class="search-filed" value="b" />
      <div class="resultmaterial">-</div>
    </div>  
    <div class="section-slider-action">
      <input class="search-filed" value="c" />
      <div class="resultmaterial">-</div>
    </div>  
  </div>
  <script>
    $('.admin-center').on('keyup', '.section-slider-action .search-filed', function() {
        $('.section-slider-action .resultmaterial').html($(this).val());
    });
  </script>
</body>
</html>