Perhaps you should try some spelling variations:
das bilan » des bilan, des bilans, das bild
yuan wang » yan wang, yuan kang, yuan chang
wang yang » wang yan, wang liang, wang yanling
yang hong » wang hong, yang hongli, quang hong
das clan » das land, das cern
yan clan » yan guan, yan yuan
nan yuan » nan yan, yan yuan, fang yuan
hong il » jong il, hyoung il, honig ii

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

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