Perhaps you should try some spelling variations:
guan chang » yuan chang, huang chang, han chang
chang ann » chang min, chang won, chang yun
yan clan » yan yuan
das clan » das bilan, das cern
yan guan » gan guan, yan yuan, yang guang
ann hong » amin hong, wang hong, tan hong
yan kun » yan yuan
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 land) or (((((yan clan) OR (das clan))) or (yan kun)))) yan guan chang ann hong il ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: twinn ((das land) OR (((((yan clan) OR (das clan))) OR (yan kun)))) yan guan chang ann hong il ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "twinn ((das land) or (((((yan clan) OR (das clan))) or (yan kun)))) yan guan chang ann hong il ;".
• Adding a wildcard symbol may retrieve word variants: twinn ((das land) or (((((yan clan) OR (das clan))) or (yan kun)))) yan guan chang ann hong il ;*.