supernovae stars : *sn
supernovae : *sn
booking tickets : order invitation cards
booking ? tickets : order invitation Cards
*акционерный коммерческий банк : *акб

CREATE TEXT SEARCH DICTIONARY thesaurus_simple4 (
    TEMPLATE = thesaurus,
    DictFile = thesaurus_sample,
    Dictionary = pg_catalog.english_stem
);						
																	  
ALTER TEXT SEARCH CONFIGURATION english
    ALTER MAPPING FOR asciiword, asciihword, hword_asciipart
    WITH thesaurus_simple4;		
																	  

SET default_text_search_config = 'english';	

SELECT plainto_tsquery('supernova star');

SELECT plainto_tsquery('акционерный коммерческий банк');