Perhaps you should try some spelling variations:
kang young » wang hyoung
young yun » kyoung yun, young eun, young young
guan rene » juan rene, glas rene
yun guan » yan guan, quan guan, gan guan
yang jin » yang jie, yang jun, ying jin
long shu » cong shu, tong shui, long du
yan jiu » yang jie, pang jiu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: kang young yun guan rene ((yan jiu) or (yang jin)) long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: kang young yun guan rene ((yan jiu) OR (yang jin)) long shu ;*.