Perhaps you should try some spelling variations:
"die vater heike" » "der vater heike" (Expand Search), "den vater heike" (Expand Search)
"mix maser eine" » "mix mater eine" (Expand Search), "mix moser eine" (Expand Search), "mix maler eine" (Expand Search), "mix maser ein" (Expand Search)
"mix maier mike" » "mix baier mike" (Expand Search), "mix maier eike" (Expand Search), "mix maier mile" (Expand Search), "mix maier mine" (Expand Search)
"mix mayer mikes" » "mix mayer eikes" (Expand Search), "mix mayer miles" (Expand Search), "mix mayer mines" (Expand Search), "mix meyer mikes" (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 maser eine\") OR (((\"die vater heike\") OR (((\"mix maier mike\") OR (\"mix mayer mikes\"))))))~".
• Removing quotes may allow a broader search: (( mix maser eine ) OR ((( die vater heike ) OR ((( mix maier mike ) OR ( mix mayer mikes ))))))~.
• Adding a wildcard symbol may retrieve word variants: (("mix maser eine") OR ((("die vater heike") OR ((("mix maier mike") OR ("mix mayer mikes"))))))*.