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)
heiner" » meiner" (Expand Search), leiner" (Expand Search), deiner" (Expand Search), heine" (Expand Search)
seiner" » meiner" (Expand Search), seine" (Expand Search)
einer" » eine" (Expand Search)
mein" » ein" (Expand Search)
meine" » eine" (Expand Search)
meinem" » einem" (Expand Search), meiner" (Expand Search)
meinm" » einm" (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) ((heiner\" OR (seiner\" OR (einer\" OR mein\"))) OR (meine\" OR (meinem\" OR meinm\")))~".
• Removing quotes may allow a broader search: (dan OR dank) ((heiner OR (seiner OR (einer OR mein ))) OR (meine OR (meinem OR meinm )))~.
• Adding a wildcard symbol may retrieve word variants: "(dan OR dank) ((heiner" OR (seiner" OR (einer" OR mein"))) OR (meine" OR (meinem" OR meinm")))*.