Perhaps you should try some spelling variations:
"michael warten schwaben" » "michael banater schwaben" (Expand Search)
"michael karten schwartz" » "michael karpaten schwartz" (Expand Search), "michael karten schwarz" (Expand Search)
"michael warten schwarzes" » "michael warten schwarzen" (Expand Search), "michael warten schwarz" (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: (("michael karten schwartz") OR ((("michael warten schwarzes") OR ("michael warten schwaben"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"michael karten schwartz\") OR (((\"michael warten schwarzes\") OR (\"michael warten schwaben\"))))*".
• Removing quotes may allow a broader search: (( michael karten schwartz ) OR ((( michael warten schwarzes ) OR ( michael warten schwaben ))))*.