Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
yan yuan » yan guan, fang yuan, yan clan
ying jie » ying jin, jing ji, yang jin
yang jie » yang jin, yang di, yang jui
wong sam » wong sau, wong lai, kong sar
yan yan » yang yang, wang yan, qian yan
nan yan » nan ya, wang yan, qian yan
wang » wing, wan, lang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan yan) OR (yan yuan))) OR (nan yan)) juan rene ((ying jie) OR (yang jie)) wong sam ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((((yan yan) OR (yan yuan))) OR (nan yan)) juan rene ((ying jie) OR (yang jie)) wong sam ;*.