Perhaps you should try some spelling variations:
kang hari » dang hai, kang han
wang yong » wang yang, wang hyoung, wang yan
yan yuan » yan guan, fang yuan, nan yan
tang yun » yang yun, chang yun, fang yuan
yan kun » yan guan
yang xi » yang di, yang yi, yang jui
xi kang » jin kang, xi zhang

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 kun) OR (yan yuan))) OR (tang yun)) du yang xi kang hari ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong ((((yan kun) or (yan yuan))) or (tang yun)) du yang xi kang hari ;*.