Perhaps you should try some spelling variations:
gene tang » gene bank
hua gene » human gene, a gene, hua ren
yang ya » yang yao, yang y, yang yang
yang ka » yang fan, yang yao
yang yi » yang di, yang jui
yang xi » yang di, yang jui
li rong » yi rong, li cong, li song
rong g » hong g

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

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