Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
ian clan » das clan
yan clan » das clan, yan guan, yan yuan
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 ((ian clan) or (yan clan)) nan yuan kang yan hong il ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: twinn ((ian clan) OR (yan clan)) nan yuan kang yan hong il ;.
• Adding a wildcard symbol may retrieve word variants: twinn ((ian clan) or (yan clan)) nan yuan kang yan hong il ;*.