Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong fang » yong phang, yang fan, jing fang
fang yuan » wang yuhan, wang yan, meng yuan
yuan gain » run gain, yuan kai, yuan lin
gain yang » dan yang, daun yang, tan yang
kang chen » chang chen, jane chen, kang han
eang hay » dang hai, kang han
yang xi » yang di, yang yi, yang jui

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong fang yuan gain yang xi ((eang hay) or (kang chen)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong fang yuan gain yang xi ((eang hay) OR (kang chen)) ;*.