Perhaps you should try some spelling variations:
qian wang » yiqian wang, qian rong, qian yan
wang xuan » wang xiuyan, wang xueman, wang yuhan
xuan rene » juan rene
yang jun » yang jui, pang jun, yang jin
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
yan jiu » yang jie, yang jin, pang jiu

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 OR wing) qian wang xuan rene ((yan jiu) OR (yang jun)) ((wong sau) OR (wong siu)) ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or wing) qian wang xuan rene ((yan jiu) or (yang jun)) ((wong sau) or (wong siu)) ;*.