Perhaps you should try some spelling variations:
gene bank » gene banks, one bank, genomen bank
bank hard » bank card, bank cards, bank aid
hard can » hard candy, hard coal, hard cash
dong di » dong sin
can shu » can she, tan shu, cong shu
nan ya » nan yan, nana yaa
yet a » yet _, get a, set a
y la » a la, _ la
et a » et al, et la, e 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: ((nan ya) OR (dong di)) ((((yet a) OR (y la))) OR (et a)) gene bank hard can shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((nan ya) or (dong di)) ((((yet a) or (y la))) or (et a)) gene bank hard can shu ;*.