Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
gene hong » eng hong
than kong » tan kong, thang long, than one
yan wang » yang yang, qian wang, yan liang
ying hua » ming hua, wang hua, ying zhu
gene one » gene clone, gene gene, gene we
sar » sara, star, saur

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (yuan wang)) ying hua ((gene hong) OR (gene one)) than kong sar ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (yuan wang)) ying hua ((gene hong) or (gene one)) than kong sar ;*.