Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
das clan » das bilan, das land, das cern
yan clan » yan yuan
yan guan » gan guan, yan yuan, yang guang
nan yuan » nan yan, yan yuan, fang yuan
kang yan » wang yan, kang han, wang yang
yan hong » tan hong, yan cong, can hong
hong il » jong il, hyoung il, honig ii

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

• Performing a fuzzy search may retrieve terms with similar spellings: twinn ((das clan) or (((yan clan) OR (yan guan)))) nan yuan kang yan hong il ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: twinn ((das clan) OR (((yan clan) OR (yan guan)))) nan yuan kang yan hong il ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "twinn ((das clan) or (((yan clan) OR (yan guan)))) nan yuan kang yan hong il ;".
• Adding a wildcard symbol may retrieve word variants: twinn ((das clan) or (((yan clan) OR (yan guan)))) nan yuan kang yan hong il ;*.