Perhaps you should try some spelling variations:
tuan juan » huang juan, san juan, tuan hua
juan rene » juan meng, juan rana
yan tuan » yan guan, yan yuan, anh tuan
ying jin » yang jin, jing ji, yang jie
yang jui » yang judy, yang yi
wong sau » wong sam, wong siu, wong shiu
wan yan » wang yan, nan yan, wai yan
yang xi » yang yi

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