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