Perhaps you should try some spelling variations:
wan kyoung » wang hyoung, han kyung, hwang byoung
regne yan » ren yan
jiu zhong » ji zhong, jiu cong, wu zhong
zhong zhi » zhang zhi, hong ghi, zhong tai
yang qui » yang jui, yang hui, yang muxi
wang hui » wang hua, wang zhi, wang wei
yan jiu » yang jie, yang jin, 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: wan kyoung ((yang qui) or (wang hui)) regne yan jiu zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan kyoung ((yang qui) OR (wang hui)) regne yan jiu zhong zhi ;.
• Adding a wildcard symbol may retrieve word variants: wan kyoung ((yang qui) or (wang hui)) regne yan jiu zhong zhi ;*.