Perhaps you should try some spelling variations:
gene bank » gene banks, one bank, genomen bank
wang yang » wang yan, wang liang, wang yanling
bank sein » bank bern
sein dann » sein kann, sein das, bin dann
dann hai » dang hai, dann hat, dann kam
ye a » yet a, y a, de a
me a » m a, me _
e a » et a

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 yang ((ye a) OR (((me a) OR (e a)))) gene bank sein dann hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang ((ye a) or (((me a) or (e a)))) gene bank sein dann hai ;*.