Perhaps you should try some spelling variations:
yan yuan » yan guan, fang yuan, nan yan
yuan hua » tuan hua, yuan hui, tan hua
hua rene » hua ren, juan rene
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang xi, yang yi
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong shiu
wang » wing, lang

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: (wang OR wan) yan yuan hua rene ((((yang jin) OR (yang jie))) OR (yang jui)) wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) yan yuan hua rene ((((yang jin) OR (yang jie))) or (yang jui)) wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wan) yan yuan hua rene ((((yang jin) OR (yang jie))) or (yang jui)) wong sau ;*.