Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yan yuan » yan guan, fang yuan, nan yan
gan guan » yan guan, quan guan, fan guon
kai yang » kai fang, yao yang, dan yang
yang jin » yang jie, yang jun, ying jin
jin dang » jin kang, jin chang, jing fang
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 (gan guan)) kai yang jin dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan yuan) or (gan guan)) kai yang jin dang hai ;*.