Perhaps you should try some spelling variations:
"mix maser piker" » "mix maser peter" (Expand Search), "mix maser piner" (Expand Search), "mix maser eiker" (Expand Search), "mix maser riker" (Expand Search)
"mix mater heike" » "mix mayer heike" (Expand Search), "mix vater heike" (Expand Search)
"mix kater mile" » "mix vater mile" (Expand Search)
"mix maier pike" » "mix mayer pike" (Expand Search), "mix baier pike" (Expand Search), "mix maier pine" (Expand Search), "mix maier eike" (Expand Search), "mix maier rike" (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 maser piker") OR ((((("mix mater heike") OR ("mix kater mile"))) OR ("mix maier pike"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mix maser piker\") OR (((((\"mix mater heike\") OR (\"mix kater mile\"))) OR (\"mix maier pike\"))))*".
• Removing quotes may allow a broader search: (( mix maser piker ) OR ((((( mix mater heike ) OR ( mix kater mile ))) OR ( mix maier pike ))))*.