Perhaps you should try some spelling variations:
fang yuan » wang yuhan, meng yuan, tang yun
ying yang » yang yang, yin yang, ying chang
yan fang » yan wang, yin fang, yang yang
tan ying » fan ying, ran ying, tan yang
tan yong » tan hong, tan kong, tan yang
yi dang » yi gang, yi yang, yi chang
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 fang yuan ((tan ying) OR (tan yong)) ((yi dang) OR (ying yang)) (hai OR hadi) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan fang yuan ((tan ying) or (tan yong)) ((yi dang) or (ying yang)) (hai or hadi) ;*.