Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
fang yuan » wang yuhan, wang yan, meng yuan
yan yuan » nan yan, yan clan, yan kun
yan guan » gan guan, yang guang, yihan guan
kai yang » kai fang, yao yang, dan yang
jie dang » jie zhang, bie dans, jie song
vie dans » vie des

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 yuan) OR (yan guan))) OR (fang yuan)) kai yang ((jie dang) OR (vie dans)) haji ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((((yan yuan) or (yan guan))) or (fang yuan)) kai yang ((jie dang) OR (vie dans)) haji ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((((yan yuan) or (yan guan))) or (fang yuan)) kai yang ((jie dang) OR (vie dans)) haji ;*.