Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
wing sun » liang sun, cong sun, nina sun
tang lay » tang li
kong siu » kong eiu, dong sin, kong sar
wong siu » wong shiu, wong sau, wong siew
dong di » dong sin
lay tan » lay jann, lay lian
nan ya » nan yan, nana yaa

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 sun) OR (dong di)) ((yan liang) OR (nan ya)) tang lay tan ((kong siu) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing sun) or (dong di)) ((yan liang) or (nan ya)) tang lay tan ((kong siu) OR (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing sun) or (dong di)) ((yan liang) or (nan ya)) tang lay tan ((kong siu) OR (wong siu)) ;*.