Perhaps you should try some spelling variations:
gene yang » gene bank
gang yao » yang yao, wang yan, ganga ya
yang hua » wang hua, yang jui, wang hui
yang hui » yang jui, wang hui, yang muxi
ying hua » ming hua, wang hua, ying zhu
yang jin » yang jie, yang jun, ying jin
jin ying » li ying
ying sar » using sar, kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: gang yao ((((yang hua) or (yang hui))) or (ying hua)) gene yang jin ying sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: gang yao ((((yang hua) OR (yang hui))) OR (ying hua)) gene yang jin ying sar ;*.