Perhaps you should try some spelling variations:
kang young » wang hyoung
young yan » young man, young yun, kyoung yang
juan meng » juan rene, jui meng
yuan ming » yuan ting, kian ming, tuan minh
yang jie » yang jin, yang di, yang jui
long shu » cong shu, tong shui, long du
yan jiu » 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: kang young yan ((juan meng) OR (yuan ming)) ((yan jiu) OR (yang jie)) long shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "kang young yan ((juan meng) OR (yuan ming)) ((yan jiu) or (yang jie)) long shu ;~".
• Adding a wildcard symbol may retrieve word variants: kang young yan ((juan meng) OR (yuan ming)) ((yan jiu) or (yang jie)) long shu ;*.