Perhaps you should try some spelling variations:
"mix mater eine" » "mix mutter eine" (Expand Search)
"die vater mile" » "der vater mile" (Expand Search), "den vater mile" (Expand Search)
"mix kater mike" » "mix kater eike" (Expand Search), "mix kater mine" (Expand Search), "mix kater pike" (Expand Search)
"mix mayer mikes" » "mix mayer eikes" (Expand Search), "mix mayer mines" (Expand Search), "mix mayer pikes" (Expand Search), "mix meyer mikes" (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: (("mix mater eine") OR ((((("die vater mile") OR ("mix kater mike"))) OR ("mix mayer mikes"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mix mater eine\") OR (((((\"die vater mile\") OR (\"mix kater mike\"))) OR (\"mix mayer mikes\"))))".
• Removing quotes may allow a broader search: (( mix mater eine ) OR ((((( die vater mile ) OR ( mix kater mike ))) OR ( mix mayer mikes )))).
• Adding a wildcard symbol may retrieve word variants: (("mix mater eine") OR ((((("die vater mile") OR ("mix kater mike"))) OR ("mix mayer mikes"))))*.