Perhaps you should try some spelling variations:
gene bank » gene banks, genomen bank
bin zhang » binh thang, li zhang, jia zhang
zhang han » zhang fan, zhang yan, zhang hanmo
one bank » money bank, die bank, one book
yang yi » yang di, yang jui
yang xi » yang di, yang jui
yang ka » yang fan, yang yao

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((((yang yi) OR (yang xi))) or (yang ka)) a ((gene bank) or (one bank)) bin zhang han ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((((yang yi) OR (yang xi))) OR (yang ka)) a ((gene bank) OR (one bank)) bin zhang han ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((((yang yi) OR (yang xi))) or (yang ka)) a ((gene bank) or (one bank)) bin zhang han ;".
• Adding a wildcard symbol may retrieve word variants: dong ((((yang yi) OR (yang xi))) or (yang ka)) a ((gene bank) or (one bank)) bin zhang han ;*.