Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
qiao yan » qian yan, jiao yan, xiao yuan
yang jun » yang jui, pang jun, yang jin
wong sam » wong sau, wong lai, kong sar
yang xi » yang di, yang jui
yang yi » yang di, yang jui
a chen » ta chen, _ chen, n chen
yan a » can a, yan _, jan a
wang » wing, wan, lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang qiao yan a chen ((((yang yang) or (((yang jun) or (yang xi))))) or (yang yi)) wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang qiao yan a chen ((((yang yang) OR (((yang jun) OR (yang xi))))) OR (yang yi)) wong sam ;.
• Adding a wildcard symbol may retrieve word variants: wang qiao yan a chen ((((yang yang) or (((yang jun) or (yang xi))))) or (yang yi)) wong sam ;*.