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 di, yang xi
hong sau » wong sau, hong paul, kong sar
ron paul » von paul, robyn paul, robin paul
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)) gene hong tan ((hong sau) or (ron paul)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang ((yang hua) OR (yang jui)) gene hong tan ((hong sau) OR (ron paul)) ;.
• Adding a wildcard symbol may retrieve word variants: yuan wang ((yang hua) or (yang jui)) gene hong tan ((hong sau) or (ron paul)) ;*.