Perhaps you should try some spelling variations:
dann » mann (Expand Search), kann (Expand Search), denn (Expand Search)
dein » den (Expand Search), din (Expand Search), hein (Expand Search)
deiner\" » dener\" (Expand Search), diner\" (Expand Search), heiner\" (Expand Search), deine\" (Expand Search), meiner\" (Expand Search), leiner\" (Expand Search)
einer\" » eine\" (Expand Search)
seiner\" » seine\" (Expand Search), seineer\" (Expand Search), meiner\" (Expand Search)
sein\" » seine\" (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: "\"\\"((dann OR (dein OR ein)) OR dank) ((einer\\" OR (deiner\\" OR (sein\\" OR mein\\"))) OR seiner\\")~\"".
• Removing quotes may allow a broader search: ((dann OR (dein OR ein)) OR dank) ((einer OR (deiner OR (sein OR mein ))) OR seiner )~.