Perhaps you should try some spelling variations:
juan meng » juan rene, jui meng, yuan ming
meng ying » meng xin, peng yeng
yan juan » san juan, yan guan, yan yuan
ying jin » yang jin, jing ji, yang jie
jin wong » jin song, john wong, jin ying
wong sau » wong sam, wong siu, wong shiu
yan yan » yan yuan, nan yan, yang yang

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 OR wing) OR wan) OR lang) yan yan juan meng ying jin wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((wang OR wing) or wan) or lang) yan yan juan meng ying jin wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: (((wang OR wing) or wan) or lang) yan yan juan meng ying jin wong sau ;*.