Perhaps you should try some spelling variations:
yan yuan » yan guan, fang yuan, nan yan
juan tan » huan t'an, juan rana, juan a
tan yang » dan yang, tan ying, tan yong
yang jia » yang jie, yang jin, yang jing
jia fang » xia fang, jia zhang, jing fang
yan san » yan clan, yan guan, yan wang
fang ca » fang a, kang ca, fang xia

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

• Performing a fuzzy search may retrieve terms with similar spellings: nan ((yan san) or (yan yuan)) juan tan yang jia fang ca ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan san) OR (yan yuan)) juan tan yang jia fang ca ;*.