Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
kang yang » wang yang, yang yang, kang young
hong than » hong tan, long thanh, hong hai
than hong » tan hong, thang long, than one
one gene » gene gene, one agent, one get
hong sau » wong sau, hong paul, kong sar
e gene » _ gene, a gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan kang yang ((one gene) or (e gene)) hong than hong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan kang yang ((one gene) OR (e gene)) hong than hong sau ;*.