Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, meng yuan
dang hadi » dang hai
yan yuan » yan guan, nan yan, yan clan
yang jui » yang judy, yang di, yang yi
kang hay » eang hay, kang han, dang hai
wan yan » wang yan, nan yan, wai yan
yang xi » yang di, yang yi

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: wan yan ((yan yuan) OR (fang yuan)) kai ((yang jui) OR (yang xi)) ((kang hay) OR (dang hadi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan ((yan yuan) OR (fang yuan)) kai ((yang jui) or (yang xi)) ((kang hay) or (dang hadi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wan yan ((yan yuan) OR (fang yuan)) kai ((yang jui) or (yang xi)) ((kang hay) or (dang hadi)) ;*.