Perhaps you should try some spelling variations:
"mix maier ein" » "mix maier ii" (Expand Search)
"mix maner heike" » "mix manner heike" (Expand Search), "mix manier heike" (Expand Search), "mix janer heike" (Expand Search)
"mix maser eine" » "mix mater eine" (Expand Search), "mix moser eine" (Expand Search), "mix maler eine" (Expand Search)
"mix mayer mike" » "mix meyer mike" (Expand Search), "mix mayer mikes" (Expand Search), "mix mayer eike" (Expand Search), "mix mayer mile" (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 maner heike") OR ((("mix maser eine") OR ("mix maier ein"))))) OR ("mix mayer mike"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"mix maner heike\") OR (((\"mix maser eine\") OR (\"mix maier ein\"))))) OR (\"mix mayer mike\"))".
• Removing quotes may allow a broader search: (((( mix maner heike ) OR ((( mix maser eine ) OR ( mix maier ein ))))) OR ( mix mayer mike )).
• Adding a wildcard symbol may retrieve word variants: (((("mix maner heike") OR ((("mix maser eine") OR ("mix maier ein"))))) OR ("mix mayer mike"))*.