Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong wang » hong wang, yong phang, ping wang
wang yue » wong yue, wang hua, wang yan
man yong » tan yong, man houng, au yong
yong jin » yang jin, ying jin, song jin
eang hay » dang hai
kang han » kang chen, kong hang, zhang han

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