Perhaps you should try some spelling variations:
kang young » wang hyoung
wang ying » wang yang, wang yong, wang jing
young cai » yong cai, young choi, young man
yang yun » tang yun, yang yue, yang yang
yang jun » yang jui, pang jun, yang jin
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) OR (yang jun)) kang young cai ((kang han) OR (eang hay)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ying ((yang yun) or (yang jun)) kang young cai ((kang han) or (eang hay)) ;*.