Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yao » yang yang, wang yan, yang yi
wong sam » wong lai, kong sar, von sam
wong sau » wong siu, wong shiu, wong lai
yao hua » ya hua
hua ren » hua chen
yan jun » yang jun, yan kun, san juan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yao hua ren yan jun ((wong sam) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yao hua ren yan jun ((wong sam) OR (wong sau)) ;*.