Perhaps you should try some spelling variations:
yang july » yang judy, yang jui, yang jun
gene bank » gene banks, one bank, genomen bank
strong li » strong clt, strong law, strong _
wing tan » wing ian, liang tan, hong tan
a strong » _ strong
yang xi » yang di, yang yi, yang jui
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: wing tan ((yang xi) OR (yang july)) gene bank a strong li ;~.
• Adding a wildcard symbol may retrieve word variants: wing tan ((yang xi) or (yang july)) gene bank a strong li ;*.