Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
wing yan » wang yan, wing ian, wing tan
yan juan » san juan, yan guan, yan yuan
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
wong siu » wong shiu, kong siu, wong sau
yan yan » yan yuan, nan yan, yang yang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan yan juan rene yang jin ((wong sam) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan yan juan rene yang jin ((wong sam) OR (wong siu)) ;*.