Perhaps you should try some spelling variations:
wang ying » wang yang, wang jing, wang ning
wang yong » wang yang, wang hyoung, wang shiyong
yang yue » wang yue, yang yun, yang jui
yue wang » yu wang, yuan wang, yue man
kang han » kang chen, kong hang, zhang han
eang hay » dang hai
yan cai » yan clan, yong cai

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) OR (wang yong)) yang yue wang yan cai ((kang han) OR (eang hay)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang ying) or (wang yong)) yang yue wang yan cai ((kang han) or (eang hay)) ;*.