Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong wang » hong wang, yong phang, ping wang
ying jing » ying jin, yang jing, xiong jing
yan guan » gan guan, yan yuan, yang guang
fang hay » dang hai, fang a, kang han
eang hay » dang hai, kang han
yan fan » yang fan, yan clan, yan wang

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 yong wang ((yan fan) OR (yan guan)) ying jing ((fang hay) OR (eang hay)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong wang ((yan fan) or (yan guan)) ying jing ((fang hay) or (eang hay)) ;*.