Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
fang yuan » wang yuhan, wang yan, meng yuan
jin kyung » jin ying, han kyung, jin kang
yang jin » yang jie, yang jun, ying jin
kyung ri » kyung min
wan yan » wang yan, wai yan, wang yang
yan kun » yan guan, yan yuan
nan yan » nan ya, wang yan, qian yan

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: wan yan ((((yan kun) OR (fang yuan))) OR (nan yan)) gain yang jin kyung ri ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan ((((yan kun) or (fang yuan))) or (nan yan)) gain yang jin kyung ri ;*.