Perhaps you should try some spelling variations:
dan » dank (Expand Search), dahn (Expand Search), dann (Expand Search)
main » mein (Expand Search)
eine\" » ein\" (Expand Search)
seiner\" » seinr\" (Expand Search), meiner\" (Expand Search), seine\" (Expand Search)
einer\" » einr\" (Expand Search)
meinen\" » meinn\" (Expand Search), meine\" (Expand Search), meiner\" (Expand Search), meinem\" (Expand Search)
einn\" » einen\" (Expand Search), ein\" (Expand Search), inn\" (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 (dahnnkn OR main)) ((eine\\" OR seiner\\") OR ((einer\\" OR einn\\") OR meinen\\"))*\"".
• Removing quotes may allow a broader search: (dan OR (dahnnkn OR main)) ((eine OR seiner ) OR ((einer OR einn ) OR meinen ))*.