Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang yang
dong yang » dong hoang, wang yang, yang yang
hua rene » juan rene
yang jui » yang judy, yang di, yang xi
wong siu » wong shiu, kong siu, wong sau
hua ren » hua chen
won sau » wong sau, wong sam

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 dong yang ((hua rene) OR (hua ren)) ((pang jun) OR (yang jui)) ((won sau) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dong yang ((hua rene) or (hua ren)) ((pang jun) or (yang jui)) ((won sau) OR (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang dong yang ((hua rene) or (hua ren)) ((pang jun) or (yang jui)) ((won sau) OR (wong siu)) ;*.