Perhaps you should try some spelling variations:
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
wong sam » wong sau, wong lai, kong sar
wong siu » wong shiu, kong siu, wong sau
yan yan » yan yuan, yang yang, wang yan
nan yan » nan ya, wang yan, qian yan
hua dan » hua ban

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: wing ((yan yan) OR (nan yan)) hua dan ((yang jie) OR (yang jui)) ((wong sam) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ((yan yan) or (nan yan)) hua dan ((yang jie) OR (yang jui)) ((wong sam) or (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wing ((yan yan) or (nan yan)) hua dan ((yang jie) OR (yang jui)) ((wong sam) or (wong siu)) ;*.