Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wang juan » wang jun, wang xuan, huang juan
juan rene » juan meng, juan rana
chan ming » kian ming, chan fong, chan kang
yang jui » yang judy, yang xi, yang yi
chan eng » chan fong, chan kang, han en
wang hui » wang hua, wang zhi, wang wei

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: ((((yang yang) OR (yang jui))) OR (yang di)) wang juan rene ((chan ming) OR (chan eng)) wang hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang yang) or (yang jui))) or (yang di)) wang juan rene ((chan ming) OR (chan eng)) wang hui ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (yang jui))) or (yang di)) wang juan rene ((chan ming) OR (chan eng)) wang hui ;*.