Perhaps you should try some spelling variations:
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
yang yi » yang di, yang xi, yang jui
yang i » yang di, yang xi, yang li
wang » wing, wan, lang

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 yan ((yang i) OR (yang yi)) rene ((yang jin) OR (yang jie)) ((wong sau) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((yang i) or (yang yi)) rene ((yang jin) or (yang jie)) ((wong sau) OR (wong sam)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang i) or (yang yi)) rene ((yang jin) or (yang jie)) ((wong sau) OR (wong sam)) ;*.