Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
gene bank » gene banks, one bank, genomen bank
aid young » david young, a young, kim young
yan yang » yao yang, dan yang, tan yang
bank aid » band aid, bank card, bank adb
wang » wing, wan, lang
judy » july
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: wang ((yan yang) OR (yang yang)) judy gene bank aid young choi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) OR (yang yang)) judy gene bank aid young choi ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yan yang) OR (yang yang)) judy gene bank aid young choi ;*.