Perhaps you should try some spelling variations:
wang ying » wang yang, wang jing, wang ning
ying yang » yang yang, yin yang, ying chang
wang yong » wang yang, wang hyoung, wang yan
yang yun » yang jun, tang yun, yang yue
yun wang » yuan wang, yan wang, yu wang
yong cai » dong cao, yong c, yong wah
fang hay » dang hai, fang a
kang han » kang chen, kong hang, zhang han
eang hay » dang hai

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: wang ying yang yun wang yong cai ((((fang hay) OR (kang han))) OR (eang hay)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying yang yun wang yong cai ((((fang hay) OR (kang han))) or (eang hay)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ying yang yun wang yong cai ((((fang hay) OR (kang han))) or (eang hay)) ;*.