Perhaps you should try some spelling variations:
dong skin » dong sin, dong bin, dof skin
yuan ming » yuan ting, kian ming, tuan minh
skin yan » sun yan
yan yuan » yan guan, fang yuan, nan yan
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
yan jiu » pang jiu

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 yuan ming ((yan jiu) or (((yang jin) OR (yang jie)))) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong skin yan yuan ming ((yan jiu) OR (((yang jin) OR (yang jie)))) cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong skin yan yuan ming ((yan jiu) or (((yang jin) OR (yang jie)))) cong shu ;*".