Perhaps you should try some spelling variations:
"mix vater eike" » "die vater eike" (Expand Search), "mix vater heike" (Expand Search), "mix vater eine" (Expand Search), "mix vater pike" (Expand Search)
"mix vater enke" » "die vater enke" (Expand Search)
"mix vater ende" » "die vater ende" (Expand Search)
"mix mater mine" » "mix mayer mine" (Expand Search), "mix maier mine" (Expand Search), "mix kater mine" (Expand Search), "mix mater meine" (Expand Search), "mix mater eine" (Expand Search), "mix mater pine" (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 mine") OR ((("mix vater eike") OR ((("mix vater enke") OR ("mix vater ende"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mix mater mine\") OR (((\"mix vater eike\") OR (((\"mix vater enke\") OR (\"mix vater ende\"))))))".
• Removing quotes may allow a broader search: (( mix mater mine ) OR ((( mix vater eike ) OR ((( mix vater enke ) OR ( mix vater ende )))))).
• Adding a wildcard symbol may retrieve word variants: (("mix mater mine") OR ((("mix vater eike") OR ((("mix vater enke") OR ("mix vater ende"))))))*.