Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wong shiu » wong siu, cong shu, song shin
song thin » song shin, song jin, song min
rene kan » rene ten
yang yi » yang di, yang jui
yang xi » yang di, yang jui
kan min » han min, kian ming, kyaw min

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: ((yang yang) OR (yang yi)) ((yang xi) OR (wang hua)) rene kan min ((wong shiu) OR (song thin)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (yang yi)) ((yang xi) or (wang hua)) rene kan min ((wong shiu) or (song thin)) ;*.