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)
main » mein (Expand Search)
eine\" » ein\" (Expand Search)
einer\" » einr\" (Expand Search)
seinen\" » seinn\" (Expand Search), seine\" (Expand Search), seiner\" (Expand Search)
msseinen\" » msseinn\" (Expand Search), msseine\" (Expand Search), msseiner\" (Expand Search), meinen\" (Expand Search)
deinn\" » deinen\" (Expand Search), dein\" (Expand Search), denn\" (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 das) OR (dank OR main)) ((eine\\" OR einer\\") OR ((deinn\\" OR seinen\\") OR msseinen\\"))\"".
• Removing quotes may allow a broader search: ((dan OR das) OR (dank OR main)) ((eine OR einer ) OR ((deinn OR seinen ) OR msseinen )).