Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
tan chia » tuan china, than china, can china
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong shiu
yan hua » tan hua, ya hua, wang hua
yan jiu » yang jie, yang jin, pang jiu
won sau » wong sam, wong siu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((yan hua) or (tan chia)) gene ((yan jiu) or (yang jui)) ((won sau) OR (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((yan hua) OR (tan chia)) gene ((yan jiu) OR (yang jui)) ((won sau) OR (wong sau)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yan hua) or (tan chia)) gene ((yan jiu) or (yang jui)) ((won sau) OR (wong sau)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan hua) or (tan chia)) gene ((yan jiu) or (yang jui)) ((won sau) OR (wong sau)) ;*.