Perhaps you should try some spelling variations:
yan guan » gan guan, yang guang, yihan guan
yan yuan » fang yuan, nan yan, yan clan
xing jin » ying jin, xiong jing, jing ji
jin kang » jin chang, jin kyung, jing fang
yan san » yan clan, yan wang
kang ca » kang tae, kang han
juan a » juan j, juan c, julian a
a xing » a taxing, 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: nan ((((yan san) OR (yan yuan))) or (yan guan)) juan a xing jin kang ca ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((((yan san) OR (yan yuan))) OR (yan guan)) juan a xing jin kang ca ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nan ((((yan san) OR (yan yuan))) or (yan guan)) juan a xing jin kang ca ;*".