Perhaps you should try some spelling variations:
juan meng » juan rene, jui meng, yuan ming
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong shiu
nan yan » nan ya, wang yan, qian yan
yan ya » nan ya, yang yao, yan yuan
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan ya) or (nan yan)) juan meng ((yang jin) or (yang jui)) wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan ya) OR (nan yan)) juan meng ((yang jin) OR (yang jui)) wong sau ;*.