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)
seiner\" » einer\" (Expand Search), meiner\" (Expand Search), seinr\" (Expand Search)
meiner\" » einer\" (Expand Search), meine\" (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)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"\\"(dan OR dank) ((seiner\\" OR (meiner\\" OR seine\\")) OR seines\\")~\"".
• Removing quotes may allow a broader search: (dan OR dank) ((seiner OR (meiner OR seine )) OR seines )~.