Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong wang » hong wang, yong phang, ping wang
zhi gene » i gene, iii gene
yang jui » yang judy, yang di, yang xi
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
won sau » wong sau, wong siu

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: wang yong wang zhi gene ((yang jui) OR (yang jin)) ((won sau) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong wang zhi gene ((yang jui) or (yang jin)) ((won sau) OR (wong sam)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong wang zhi gene ((yang jui) or (yang jin)) ((won sau) OR (wong sam)) ;*.