Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
gene hong » eng hong, gene one
yang hua » wang hua, yang hui, ying hua
yang jui » yang judy, yang xi, yang yi
hong sau » hong paul, kong sar, hong seo
wong sau » wong sam, wong siu, wong shiu
tan » than

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 ((yang hua) or (((yang jui) or (yang di)))) gene hong tan ((hong sau) OR (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang ((yang hua) OR (((yang jui) OR (yang di)))) gene hong tan ((hong sau) OR (wong sau)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang ((yang hua) or (((yang jui) or (yang di)))) gene hong tan ((hong sau) OR (wong sau)) ;".
• Adding a wildcard symbol may retrieve word variants: yuan wang ((yang hua) or (((yang jui) or (yang di)))) gene hong tan ((hong sau) OR (wong sau)) ;*.