Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
tan juan » san juan, don juan, tan hua
yang jin » yang jie, yang jun, ying jin
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
wai yan » wang yan, wei yang
yan tan » tan tan, yan clan, yan guan

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: wai yan tan juan rene ((yang jin) OR (yang di)) ((wong sau) OR (wong siu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wai yan tan juan rene ((yang jin) or (yang di)) ((wong sau) or (wong siu)) ;*.