Perhaps you should try some spelling variations:
danke » janke (Expand Search), hanke (Expand Search)
main » mein (Expand Search)
deiner" » meiner" (Expand Search), heiner" (Expand Search), keiner" (Expand Search), deine" (Expand Search)
leiner" » kleiner" (Expand Search), meiner" (Expand Search), leine" (Expand Search)
seine" » eine" (Expand Search), sein" (Expand Search)
seiner" » einer" (Expand Search), seinr" (Expand Search), meiner" (Expand Search), seine" (Expand Search)
einer" » eine" (Expand Search)
meine" » eine" (Expand Search), mein" (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 (danke OR main)) ((deiner" OR leiner") OR ((seine" OR (seiner" OR einer")) OR meine"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(dank OR (danke OR main)) ((deiner\" OR leiner\") OR ((seine\" OR (seiner\" OR einer\")) OR meine\"))".
• Removing quotes may allow a broader search: (dank OR (danke OR main)) ((deiner OR leiner ) OR ((seine OR (seiner OR einer )) OR meine )).
• Adding a wildcard symbol may retrieve word variants: "(dank OR (danke OR main)) ((deiner" OR leiner") OR ((seine" OR (seiner" OR einer")) OR meine"))*.