Perhaps you should try some spelling variations:
"mix mater eine" » "mix mutter eine" (Expand Search)
"mix master enke" » "mix master ende" (Expand Search)
"mix maser heike" » "mix mayer heike" (Expand Search), "mix moser heike" (Expand Search), "mix maler heike" (Expand Search)
"mix maier hende" » "mix mayer hende" (Expand Search), "mix baier hende" (Expand Search), "mix maier ende" (Expand Search), "mix maier hunde" (Expand Search), "mix maier henne" (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 master enke") OR ((((("mix maser heike") OR ("mix maier hende"))) OR ("mix mater eine"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mix master enke\") OR (((((\"mix maser heike\") OR (\"mix maier hende\"))) OR (\"mix mater eine\"))))".
• Removing quotes may allow a broader search: (( mix master enke ) OR ((((( mix maser heike ) OR ( mix maier hende ))) OR ( mix mater eine )))).
• Adding a wildcard symbol may retrieve word variants: (("mix master enke") OR ((((("mix maser heike") OR ("mix maier hende"))) OR ("mix mater eine"))))*.