Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
than wong » thang long, than one, than done
yuan kai » yuan kang, yuan fei, tan kai
wong siu » wong shiu, kong siu, wong sau
zhang e » zhang _, zhang i, zhang j
gene we » gene w, gene one, gene set
we than » we thank, well than, we think
e gene » _ gene, a gene

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: ((yuan kai) OR (yuan wang)) zhang e gene we than wong siu ;~.
• Adding a wildcard symbol may retrieve word variants: ((yuan kai) or (yuan wang)) zhang e gene we than wong siu ;*.