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