Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yao » yang yang, wang yan, yang yi
hua rene » hua ren, juan rene
yang jun » yang jui, pang jun, yang jin
wong sau » wong siu, wong shiu, kong sar
wong sam » kong sar, von sam, wong max
yao hua » ya hua
yang xi » yang di, yang yi, yang jui
lai » laid

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 yang yao hua rene ((yang jun) OR (yang xi)) ((wong sau) OR (((wong sam) OR (wong lai)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yao hua rene ((yang jun) or (yang xi)) ((wong sau) or (((wong sam) OR (wong lai)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang yao hua rene ((yang jun) or (yang xi)) ((wong sau) or (((wong sam) OR (wong lai)))) ;*.