Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
chen kong » chen rong, chen dung
chen yong » chen rong, chen yang, zhen yong
wing sun » liang sun, cong sun, nina sun
qian yan » qian jun, qian yi
dong di » dong sin
yang yi » yang di, yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing sun) or (dong di)) ((yang guang) or (qian yan)) yang yi ((chen kong) OR (chen yong)) eiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing sun) OR (dong di)) ((yang guang) OR (qian yan)) yang yi ((chen kong) OR (chen yong)) eiu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing sun) or (dong di)) ((yang guang) or (qian yan)) yang yi ((chen kong) OR (chen yong)) eiu ;*".