Perhaps you should try some spelling variations:
wong shiu » wong siu, cong shu, song shin
hua rene » hua ren, juan rene
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
nan yan » nan ya, wang yan, qian yan
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia
sin » sign, sind, skin

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: nan yan tan hua rene ((yang jin) OR (yang jui)) ((wong shiu) OR (dong sin)) ;~.
• Adding a wildcard symbol may retrieve word variants: nan yan tan hua rene ((yang jin) or (yang jui)) ((wong shiu) or (dong sin)) ;*.