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