Perhaps you should try some spelling variations:
kang young » wang hyoung
young yan » young man, young yun, kyoung yang
yuan ming » yuan ting, kian ming, tuan minh
yan yuan » yan guan, fang yuan, nan yan
long shu » cong shu, tong shui, long du
yan jiu » yang jie, yang jin, pang jiu
yang » lang, wang

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: kang young yan yuan ming ((yan jiu) OR (yang di)) long shu ;~.
• Adding a wildcard symbol may retrieve word variants: kang young yan yuan ming ((yan jiu) or (yang di)) long shu ;*.