Perhaps you should try some spelling variations:
gene yang » gene bank
wing yan » wang yan, wing ian, wing tan
yan yang » yang yang, yao yang, dan yang
kim song » kim young, kim eung
yang xi » yang di, yang yi, yang jui
xi gene » i gene, iii gene
li rong » yi rong, li cong, li song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan yang xi gene yang ((li rong) or (kim song)) ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan yang xi gene yang ((li rong) OR (kim song)) ghi ;.
• Adding a wildcard symbol may retrieve word variants: wing yan yang xi gene yang ((li rong) or (kim song)) ghi ;*.