Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
gene yang » gene bank
wang tao » wang qiao, huang tao, wang yan
hua gene » human gene, a gene, hua ren
yang jie » yang jin, yang di, yang jui
hong shu » cong shu, tong shui, wong shiu
hong ghi » zhong zhi, hong g, hong hai
tao hua » tan hua, tuan hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang tao hua gene yang jie ((hong shu) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang tao hua gene yang jie ((hong shu) OR (hong ghi)) ;*.