Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
gain yang » dan yang, daun yang, tan yang
gang hai » dang hai, shang hai, eang hay
yan yun » yan yuan, yang yun, yap yun
yan kun » yan guan, yan yuan
yang yi » yang di, yang xi, yang jui
yi gang » ii gang, i gang, li gang

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 yun) OR (yan kun)) gain yang yi gang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan yun) or (yan kun)) gain yang yi gang hai ;*.