Perhaps you should try some spelling variations:
dan » dahn (Expand Search), dann (Expand Search)
dans » dahns (Expand Search), danns (Expand Search), das (Expand Search), hans (Expand Search), ans (Expand Search)
dank » dahnk (Expand Search), dannk (Expand Search)
kann » mann (Expand Search)
seine" » eine" (Expand Search), meine" (Expand Search), sein" (Expand Search)
dseiner" » deiner" (Expand Search), dmeiner" (Expand Search), dseinr" (Expand Search)
seiner" » einer" (Expand Search), meiner" (Expand Search), seinr" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: "(((dan OR kann) OR (dans OR dank)) OR (den OR ein)) (seine" OR (dseiner" OR seiner"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(((dan OR kann) OR (dans OR dank)) OR (den OR ein)) (seine\" OR (dseiner\" OR seiner\"))*".
• Removing quotes may allow a broader search: (((dan OR kann) OR (dans OR dank)) OR (den OR ein)) (seine OR (dseiner OR seiner ))*.