Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
fang yuan » wang yuhan, wang yan, meng yuan
gain yang » dan yang, daun yang, tan yang
yan guan » gan guan, yan yuan, yang guang
tang yun » yang yun, chang yun, tang chun
yang xi » yang di, yang yi, yang jui
xi dang » xi kang, xi zhang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((((fang yuan) or (yan guan))) or (tang yun)) gain yang xi dang (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((((fang yuan) OR (yan guan))) OR (tang yun)) gain yang xi dang (hai OR hadi) ;.
• Adding a wildcard symbol may retrieve word variants: wang yong ((((fang yuan) or (yan guan))) or (tang yun)) gain yang xi dang (hai or hadi) ;*.