Perhaps you should try some spelling variations:
yang july » yang judy, yang jun
gene bank » gene banks, one bank, genomen bank
wang yao » wang yan, yang yao, gang yao
yang jui » yang judy, yang xi, yang yi
dong liu » dong sin, dong di, dong bin
song li » song lina, song jin, song min
bank a » bank _, bank adb

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao ((yang di) OR (((yang july) OR (yang jui)))) gene bank a ((song li) OR (dong liu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yao ((yang di) or (((yang july) OR (yang jui)))) gene bank a ((song li) or (dong liu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yao ((yang di) or (((yang july) OR (yang jui)))) gene bank a ((song li) or (dong liu)) ;*.