Perhaps you should try some spelling variations:
yang july » yang judy, yang jui, yang jun
gene bank » gene banks, genomen bank
aid young » david young, a young, kim young
yan yang » yang yang, yao yang, dan yang
one bank » money bank, die bank, one book
wang » wing, wan, lang
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 july ((gene bank) or (one bank)) aid young choi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yang july ((gene bank) OR (one bank)) aid young choi ;.
• Adding a wildcard symbol may retrieve word variants: wang yan yang july ((gene bank) or (one bank)) aid young choi ;*.