Perhaps you should try some spelling variations:
dans » das (Expand Search), hans (Expand Search), ans (Expand Search)
mann » main (Expand Search), man (Expand Search)
dankn » danke (Expand Search), dann (Expand Search)
danknk » dankek (Expand Search), dannk (Expand Search)
deiner" » meiner" (Expand Search), leiner" (Expand Search), heiner" (Expand Search), deine" (Expand Search)
seiner" » meiner" (Expand Search), seine" (Expand Search)
einer" » eine" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: "((dank OR (dans OR (mann OR dankn))) OR (danknk OR kann)) ((deiner" OR seiner") OR einer")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((dank OR (dans OR (mann OR dankn))) OR (danknk OR kann)) ((deiner\" OR seiner\") OR einer\")".
• Removing quotes may allow a broader search: ((dank OR (dans OR (mann OR dankn))) OR (danknk OR kann)) ((deiner OR seiner ) OR einer ).
• Adding a wildcard symbol may retrieve word variants: "((dank OR (dans OR (mann OR dankn))) OR (danknk OR kann)) ((deiner" OR seiner") OR einer")*.