Perhaps you should try some spelling variations:
"michael warten schwarz" » "michael karten schwarz" (Expand Search), "michael garten schwarz" (Expand Search), "michael warten schwarzes" (Expand Search)
"michael waren schwarzen" » "michael waren schwarzesen" (Expand Search)
"michael warren schwaben" » "michael karren schwaben" (Expand Search), "michael wahren schwaben" (Expand Search), "michael wirren schwaben" (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: "((((\"michael waren schwarzen\") OR (\"michael warten schwarz\"))) OR (\"michael warren schwaben\"))~".
• Removing quotes may allow a broader search: (((( michael waren schwarzen ) OR ( michael warten schwarz ))) OR ( michael warren schwaben ))~.
• Adding a wildcard symbol may retrieve word variants: (((("michael waren schwarzen") OR ("michael warten schwarz"))) OR ("michael warren schwaben"))*.