Perhaps you should try some spelling variations:
tang yuan » fang yuan, tang yun, wang yuhan
yan tang » yan wang, yang yang, tang tang
yuan tan » huan t'an, yuan kang, yuan ting
tan ying » fan ying, ran ying, tan yang
kang han » kang chen, kong hang, zhang han
ying yi » yang yi, ming yi, ping yi
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 tang yuan tan ying yi ((kang han) OR (zhang fan)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan tang yuan tan ying yi ((kang han) or (zhang fan)) ;*.