Perhaps you should try some spelling variations:
chang wang » chang ann, chang won, hong wang
wang hong » wang yong, wang hyoung, wang lihong
das clan » das bilan, das land, das cern
yan clan » yan guan
nan yuan » nan yan, fang yuan
yan yuan » yan guan, fang yuan, nan yan
hong il » jong il, hyoung il, honig ii
nan ya » nan yan, nana yaa

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