Perhaps you should try some spelling variations:
yang july » yang judy, yang jui, yang jun
gene bank » gene banks, one bank, genomen bank
wing tan » wing ian, liang tan, hong tan
die bank » die banken
dong bin » dong sin, dong di, dann bin
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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 yi))) OR (yang july)) ((gene bank) OR (die bank)) adb dong bin ;~.
• Adding a wildcard symbol may retrieve word variants: wing tan ((((yang xi) or (yang yi))) or (yang july)) ((gene bank) or (die bank)) adb dong bin ;*.