Perhaps you should try some spelling variations:
mann » main (Expand Search), man (Expand Search)
denn » wenn (Expand Search), dein (Expand Search)
heiner" » meiner" (Expand Search), leiner" (Expand Search), deiner" (Expand Search), heine" (Expand Search)
einer" » eine" (Expand Search)
seiner" » seine" (Expand Search), einer" (Expand Search), meiner" (Expand Search), seinr" (Expand Search)
seine" » eine" (Expand Search), meine" (Expand Search), sein" (Expand Search)
mein" » ein" (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: "\"((mann OR (denn OR den)) OR dank) ((heiner\" OR einer\") OR ((seine\" OR seiner\") OR mein\"))~".
• Removing quotes may allow a broader search: ((mann OR (denn OR den)) OR dank) ((heiner OR einer ) OR ((seine OR seiner ) OR mein ))~.
• Adding a wildcard symbol may retrieve word variants: "((mann OR (denn OR den)) OR dank) ((heiner" OR einer") OR ((seine" OR seiner") OR mein"))*.