Perhaps you should try some spelling variations:
iii gender » ii gender, i gender
yan zhang » yuan chang, bin zhang, han chang
young ghi » hong ghi, young get, young hr
lang yan » wang yan, wang yang, zhang yan
iii gene » iii rene, iii genome, i gene
based na » based new, based non, based pay
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: lang yan zhang ((iii gene) OR (iii gender)) based na ((young ghi) or (young choi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan zhang ((iii gene) OR (iii gender)) based na ((young ghi) OR (young choi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan zhang ((iii gene) OR (iii gender)) based na ((young ghi) or (young choi)) ;*".