Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, kang young
wang yong » wang yang, wang hyoung, wang yan
yang yuan » fang yuan, yan yuan, yang yun
yuan ming » yuan ting, kian ming, tuan minh
ming yan » ying yang, wang yan, ming yi
jiu long » jiu cong, au long, eu long
yan jiu » yang jie, yang jin, pang jiu

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: ((wang kyoung) OR (wang yong)) yang yuan ming yan jiu long run ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang kyoung) or (wang yong)) yang yuan ming yan jiu long run ;*.