Perhaps you should try some spelling variations:
clan juan » san juan
juan meng » juan rene, jui meng, yuan ming
wong shiu » wong siu, cong shu, song shin
yan clan » das clan, yan guan, yan yuan
yang jin » yang jie, yang jun, ying jin
wan yan » wang yan, nan yan, wai yan
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: wan yan clan juan meng ((yang jin) OR (yang judy)) ((wong shiu) OR (dong sin)) ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan clan juan meng ((yang jin) or (yang judy)) ((wong shiu) or (dong sin)) ;*.