Perhaps you should try some spelling variations:
yang wang » yan wang, yang guang, yang liang
yang yang » wang yang, wang yan
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

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 ((yang wang) OR (yang yang)) 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: "wan ((yang wang) OR (yang yang)) hua rene ((((yang jin) or (yang jie))) or (yang jui)) wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: wan ((yang wang) OR (yang yang)) hua rene ((((yang jin) or (yang jie))) or (yang jui)) wong sau ;*.