Perhaps you should try some spelling variations:
yang july » yang judy, yang jui, yang jun
gene bank » gene banks, one bank, genomen bank
bank ravi » bank rate, bank api, bank bali
young ghi » young get, young hr
yan yang » yang yang, yao yang, dan yang
hong ghi » zhong zhi, hong g, hong hai
wang » wing, wan, lang

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 ravi ((((young ghi) OR (young choi))) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yang july gene bank ravi ((((young ghi) OR (young choi))) OR (hong ghi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yang july gene bank ravi ((((young ghi) OR (young choi))) or (hong ghi)) ;*".