Perhaps you should try some spelling variations:
gene clone » gene one
clone thle » one thle
yuan wang » yan wang, yuan kang, yuan chang
wang chau » wang chi, wang chun
hong paul » ron paul
chau yun » chae yun, chang yun, chu yuan
yun gene » un genie
wong sau » wong sam, wong siu, wong shiu

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 chau yun gene clone thle ((wong sau) or (hong paul)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang chau yun gene clone thle ((wong sau) OR (hong paul)) ;*.