Perhaps you should try some spelling variations:
quan guan » gan guan, quan guo, yan guan
yang jing » wang jing, yang jin, huang jing
jing fang » jia fang, jin kang, weng fang
juan tan » huan t'an, juan rana, juan a
tan yang » dan yang, tan ying, tan yong
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 (quan guan)) juan tan yang jing fang ca ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan san) OR (quan guan)) juan tan yang jing fang ca ;*.