Perhaps you should try some spelling variations:
wong shiu » wong siu, cong shu, song shin
juan rene » juan meng, juan rana
lang yan » wang yan, wang yang, zhang yan
yan clan » das clan, yan guan, yan yuan
hua rene » hua ren
yang jie » yang jin, yang di, yang jui
yang jun » yang jui, pang jun, yang jin

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: lang yan clan ((hua rene) OR (juan rene)) ((yang jie) OR (yang jun)) wong shiu ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan clan ((hua rene) or (juan rene)) ((yang jie) or (yang jun)) wong shiu ;*.