Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yan clan » das clan, yan yuan
yan guan » gan guan, yan yuan, yang guang
run wang » run wage, von wang, wen wang
jiu song » jie song, jin song, jiu cong
song yam » kong yam, song pae, song yun
yan jiu » yang jie, yang jin, 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: (wing or lang) ((yan clan) or (yan guan)) ((run wang) OR (yuan wang)) yan jiu song yam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wing OR lang) ((yan clan) OR (yan guan)) ((run wang) OR (yuan wang)) yan jiu song yam ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wing or lang) ((yan clan) or (yan guan)) ((run wang) OR (yuan wang)) yan jiu song yam ;".
• Adding a wildcard symbol may retrieve word variants: (wing or lang) ((yan clan) or (yan guan)) ((run wang) OR (yuan wang)) yan jiu song yam ;*.