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