Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
gene yang » gene bank
yang jui » yang yi
yang tin » yang jin, yang lin, yang jing
tin hong » tan hong, kia hong, thi hong
hong ghi » zhong zhi, hong g, hong hai
yang xi » yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang ((((yang xi) OR (yang di))) or (((yang jui) or (yang judy)))) human gene yang tin hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang ((((yang xi) OR (yang di))) OR (((yang jui) OR (yang judy)))) human gene yang tin hong ghi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang ((((yang xi) OR (yang di))) or (((yang jui) or (yang judy)))) human gene yang tin hong ghi ;".
• Adding a wildcard symbol may retrieve word variants: yang ((((yang xi) OR (yang di))) or (((yang jui) or (yang judy)))) human gene yang tin hong ghi ;*.