Perhaps you should try some spelling variations:
wan kyoung » wang hyoung, han kyung, hwang byoung
yang muxi » yang jui, yang xi, yang hui
wang hui » wang hua, wang zhi, wang he
wang wei » zhang wei, wang zhi
yang jie » yang jin, yang di, yang jui
yan jiu » yang jin, pang jiu
cong g » cong _, hong g

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: wan kyoung ((yang muxi) OR (((wang hui) OR (wang wei)))) regne ((yan jiu) OR (yang jie)) cong g ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan kyoung ((yang muxi) or (((wang hui) OR (wang wei)))) regne ((yan jiu) or (yang jie)) cong g ;~".
• Adding a wildcard symbol may retrieve word variants: wan kyoung ((yang muxi) or (((wang hui) OR (wang wei)))) regne ((yan jiu) or (yang jie)) cong g ;*.