Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
fang yuan » wang yuhan, wang yan, tang yun
meng yuan » meng hsuan, feng juan
dang hari » dang hai
yan clan » das clan, yan guan, yan yuan
kai fang » cai fang, kai hong, ta fang
jin dang » jin kang, jin chang, jing fang
kai fa » kai a

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 (((fang yuan) OR (meng yuan)))) ((kai fang) OR (kai fa)) jin dang hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yan clan) or (((fang yuan) or (meng yuan)))) ((kai fang) OR (kai fa)) jin dang hari ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan clan) or (((fang yuan) or (meng yuan)))) ((kai fang) OR (kai fa)) jin dang hari ;*.