Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, meng yuan
wang yong » wang yang, wang hyoung, wang yan
jie zhang » jia zhang, li zhang, bin zhang
yan clan » das clan, yan yuan
yan guan » gan guan, yan yuan, yang guang
kai yang » kai fang, yao yang, dan yang
yang jie » yang jin, yang di, yang jui

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 clan) OR (yan guan))) OR (fang yuan)) kai yang jie zhang (hai OR haji) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong ((((yan clan) or (yan guan))) or (fang yuan)) kai yang jie zhang (hai or haji) ;*.