Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
chang han » chang ha, cheng han, zhang han
myung won » kyung woo, myung koo
seung won » seung joon, seung yeon, seung youn
wing sun » liang sun, cong sun, nina sun
yan yuan » yan guan, fang yuan, nan yan
dong di » dong sin

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 (yan yuan)) chang han ((myung won) OR (seung won)) siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing sun) or (dong di)) ((yan liang) or (yan yuan)) chang han ((myung won) OR (seung won)) siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing sun) or (dong di)) ((yan liang) or (yan yuan)) chang han ((myung won) OR (seung won)) siu ;*.