Perhaps you should try some spelling variations:
dan » dahn (Expand Search), dann (Expand Search), dans (Expand Search)
dank » dahnk (Expand Search), dannk (Expand Search), dansk (Expand Search)
seines" » eines" (Expand Search), seine" (Expand Search), seiner" (Expand Search)
deins" » deines" (Expand Search), deiss" (Expand Search), deine" (Expand Search), dens" (Expand Search), seins" (Expand Search), dins" (Expand Search)
dein" » den" (Expand Search), sein" (Expand Search), din" (Expand Search)
deinn" » denn" (Expand Search), seinn" (Expand Search), dinn" (Expand Search), deinen" (Expand Search), deine" (Expand Search)
einen" » seinen" (Expand Search), meinen" (Expand Search), eine" (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 mein)) ((ein" OR (seines" OR (deins" OR dein"))) OR (deinn" OR einen"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(dan OR (dank OR mein)) ((ein\" OR (seines\" OR (deins\" OR dein\"))) OR (deinn\" OR einen\"))".
• Removing quotes may allow a broader search: (dan OR (dank OR mein)) ((ein OR (seines OR (deins OR dein ))) OR (deinn OR einen )).
• Adding a wildcard symbol may retrieve word variants: "(dan OR (dank OR mein)) ((ein" OR (seines" OR (deins" OR dein"))) OR (deinn" OR einen"))*.