Perhaps you should try some spelling variations:
yan guan » gan guan, yan yuan, yang guang
yang jia » yang jie, yang jin, yang jing
jia fang » xia fang, jia zhang, jing fang
yan san » yan clan, yan wang, yan yuan
fang ca » fang a, kang ca, fang xia
juan a » juan j, juan c, julian a
a yang » _ yang, a yana, h yang

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 guan)) juan a yang jia fang ca ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan san) OR (yan guan)) juan a yang jia fang ca ;*.