Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yan yuan » yan guan, fang yuan, yan clan
kai yang » kai fang, yao yang, dan yang
yang jie » yang jin, yang di, yang jui
jie dang » jie zhang, vie dans, bie dans
nan yan » nan ya, wang yan, qian yan
hai » hadi, haji, hari

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) OR (nan yan)) kai yang jie dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan yuan) or (nan yan)) kai yang jie dang hai ;*.