Perhaps you should try some spelling variations:
dong skin » dong sin, dong bin, dof skin
guan ming » yuan ming, kian ming, tuan minh
skin yan » sun yan
yan guan » gan guan, yan yuan, yang guang
pang jiu » pang jun, yang jie, pan ji
yang jin » yang jie, yang jun, ying jin
yan jiu » yang jie

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong skin yan guan ming ((((yan jiu) or (pang jiu))) or (yang jin)) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong skin yan guan ming ((((yan jiu) OR (pang jiu))) OR (yang jin)) cong shu ;.
• Adding a wildcard symbol may retrieve word variants: dong skin yan guan ming ((((yan jiu) or (pang jiu))) or (yang jin)) cong shu ;*.