Perhaps you should try some spelling variations:
yuan kong » yuan kang, tan kong, nan kong
wing sun » liang sun, cong sun, nina sun
sun clan » sun yan, sun jian, und clan
clan yan » qian yan, nan yan
yan yuan » yan guan, fang yuan, nan yan
mang yul » wang yue, sang yu, tang yun
kyul » kaul, kyu, kyun

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 clan yan yuan kong ((mang yul) or (han kyul)) il ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing sun clan yan yuan kong ((mang yul) OR (han kyul)) il ;.
• Adding a wildcard symbol may retrieve word variants: wing sun clan yan yuan kong ((mang yul) or (han kyul)) il ;*.