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
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 siu » wong shiu, kong siu, wong siew
wong sau » wong sam, wong shiu, wong lai
wan yan » wang yan, nan yan, wai yan

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