Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, meng yuan
tong shui » tong hui, gong hui
wan fang » wang yang, weng fang, cai fang
chan jan » chain jane, chan alan, chan kang
yuan zi » yan zi, yuan li, yuan fei
zi chan » ii chang, yi chang
jan xin » tan xin, fan xing

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wan fang yuan zi chan jan xin ((cong shu) or (tong shui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan fang yuan zi chan jan xin ((cong shu) OR (tong shui)) ;*.