Perhaps you should try some spelling variations:
dan » dahn (Expand Search), dann (Expand Search)
dank » dahnk (Expand Search), dannk (Expand Search)
dans » dahns (Expand Search), danns (Expand Search), das (Expand Search), hans (Expand Search), ans (Expand Search)
leiner" » kleiner" (Expand Search), meiner" (Expand Search), seiner" (Expand Search), leine" (Expand Search)
einer" » eine" (Expand Search)
seine" » eine" (Expand Search), meine" (Expand Search), sein" (Expand Search)
deines" » eines" (Expand Search), meines" (Expand Search), seines" (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 (dank OR dans)) (((leiner" OR einer") OR (ein" OR seine")) OR deines")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(dan OR (dank OR dans)) (((leiner\" OR einer\") OR (ein\" OR seine\")) OR deines\")".
• Removing quotes may allow a broader search: (dan OR (dank OR dans)) (((leiner OR einer ) OR (ein OR seine )) OR deines ).
• Adding a wildcard symbol may retrieve word variants: "(dan OR (dank OR dans)) (((leiner" OR einer") OR (ein" OR seine")) OR deines")*.