Perhaps you should try some spelling variations:
wing yan » wang yan, wing ian, wing tan
hua rene » hua ren, juan rene
yang jui » yang judy, yang di, yang yi
wong sau » wong sam, wong siu, wong shiu
yan yan » yan yuan, nan yan, yang yang
yan hua » tan hua, ya hua, wang hua
yang ji » yang jie, yang jin, yang di
yang xi » yang di, yang yi
won sau » wong sam, wong siu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan yan hua rene ((((yang ji) or (yang xi))) or (yang jui)) ((won sau) OR (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan yan hua rene ((((yang ji) OR (yang xi))) OR (yang jui)) ((won sau) OR (wong sau)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan yan hua rene ((((yang ji) or (yang xi))) or (yang jui)) ((won sau) OR (wong sau)) ;*".