Perhaps you should try some spelling variations:
iii gender » ii gender, i gender
zhang yan » zhang fan, zhang jian, wang yan
yan zhang » yuan chang, bin zhang, han chang
iii gene » iii rene, iii genome, i gene
based do » based dm, based non, based dna
hong ghi » zhong zhi, hong g, hong hai
choi » chi, cho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: zhang yan zhang ((iii gender) OR (iii gene)) based do ((hong ghi) or (young choi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang yan zhang ((iii gender) OR (iii gene)) based do ((hong ghi) OR (young choi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang yan zhang ((iii gender) OR (iii gene)) based do ((hong ghi) or (young choi)) ;*".