Perhaps you should try some spelling variations:
yan guan » gan guan, yang guang, yihan guan
yan yuan » fang yuan, nan yan, yan clan
juan jin » juan j, huan jie, jian ji
jin ying » li ying
ying jin » yang jin, jing ji, yang jie
jin fang » jing fang, jia fang, jin kang
fang sar » kong sar, fang a

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 guan) or (yan yuan)) juan jin ying jin fang sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan guan) OR (yan yuan)) juan jin ying jin fang sar ;*.