Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yang muxi » yang xi, yang mu
shang tan » shang jin, hong tan, liang tan
yang hui » wang hui, zhang hui, wang hua
yang jui » yang judy, yang xi, yang yi
tan wong » tan hong, tan kong, tan yong
wong sau » wong sam, wong siu, wong shiu

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 wang ((((yang hui) OR (yang di))) OR (((yang muxi) OR (yang jui)))) rene shang tan wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang ((((yang hui) or (yang di))) or (((yang muxi) OR (yang jui)))) rene shang tan wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: yuan wang ((((yang hui) or (yang di))) or (((yang muxi) OR (yang jui)))) rene shang tan wong sau ;*.