Perhaps you should try some spelling variations:
guan rene » juan rene, glas rene
yan guan » gan guan, yan yuan, yang guang
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
wong sam » wong sau, wong lai, kong sar
yan yan » yan yuan, nan yan, yang yang
yang xi » yang yi, yang jui
wang » wing, wan, lang

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