Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yuan gain » run gain, yuan kai, yuan lin
yong yan » yang yang, dong yang, ying yang
kang han » kang chen, kong hang, zhang han
tan kah » tan ah, tan kai
yang wu » yang du, yang mu, yang jui
wu kang » wu guang

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 yan ((yuan gain) OR (tan kah)) yang wu kang han ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yan ((yuan gain) or (tan kah)) yang wu kang han ;*.