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)
danns » dahnns (Expand Search), dannns (Expand Search), dann (Expand Search), hanns (Expand Search)
seiner" » einer" (Expand Search), meiner" (Expand Search), seinr" (Expand Search)
seine" » eine" (Expand Search), meine" (Expand Search), sein" (Expand Search)
seines" » eines" (Expand Search), meines" (Expand Search), seins" (Expand Search), seinen" (Expand Search)
deines" » eines" (Expand Search), meines" (Expand Search), deiner" (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 OR danns))) ((seiner" OR seine") OR (deines" OR seines"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(dan OR (dank OR (dans OR danns))) ((seiner\" OR seine\") OR (deines\" OR seines\"))".
• Removing quotes may allow a broader search: (dan OR (dank OR (dans OR danns))) ((seiner OR seine ) OR (deines OR seines )).
• Adding a wildcard symbol may retrieve word variants: "(dan OR (dank OR (dans OR danns))) ((seiner" OR seine") OR (deines" OR seines"))*.