Perhaps you should try some spelling variations:
"mix mater eine" » "mix mutter eine" (Expand Search)
"mix maier mike" » "mix mayer mike" (Expand Search), "mix baier mike" (Expand Search), "mix maier mikes" (Expand Search), "mix maier mile" (Expand Search), "mix maier mine" (Expand Search)
"mix mater mike" » "mix mater mikes" (Expand Search), "mix mater mile" (Expand Search), "mix mater mine" (Expand Search)
"mix mater eike" » "mix mater heike" (Expand Search), "mix mater enke" (Expand Search), "mix mater pike" (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: "((\"mix maier mike\") OR (((((\"mix mater mike\") OR (\"mix mater eike\"))) OR (\"mix mater eine\"))))~".
• Removing quotes may allow a broader search: (( mix maier mike ) OR ((((( mix mater mike ) OR ( mix mater eike ))) OR ( mix mater eine ))))~.
• Adding a wildcard symbol may retrieve word variants: (("mix maier mike") OR ((((("mix mater mike") OR ("mix mater eike"))) OR ("mix mater eine"))))*.