Perhaps you should try some spelling variations:
wang guan » wang xuan, wang yuhan, yang guang
guan rene » juan rene, glas rene
yan wang » yuan wang, yang yang, qian wang
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, yang judy, yang fan
pang jun » yang jui
wong siu » wong shiu, kong siu, wong sau

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 yan wang guan rene ((((yang jin) OR (((yang jun) OR (pang jun))))) OR (yang di)) wong siu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan wang guan rene ((((yang jin) or (((yang jun) or (pang jun))))) or (yang di)) wong siu ;*.