Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, meng yuan
zhang xin » zhang jian, zhang ming, zhang fan
yan yuan » yan guan, yan clan, yan kun
xin cong » xin tong, minh cong, yan cong
nan yan » nan ya, wang yan, qian yan
li chen » jui chen
yi chen » jui chen
wang » wing, wan, lang

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 ((((yan yuan) OR (nan yan))) OR (fang yuan)) ((li chen) OR (yi chen)) zhang xin cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan yuan) OR (nan yan))) or (fang yuan)) ((li chen) or (yi chen)) zhang xin cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((((yan yuan) OR (nan yan))) or (fang yuan)) ((li chen) or (yi chen)) zhang xin cong shu ;*.