Perhaps you should try some spelling variations:
"michail schwarz" » "michail schwarzen" (Expand Search), "michail schwarzes" (Expand Search)
"michel schwarzenes" » "michel schwarzenenes" (Expand Search), "michel schwarzesenes" (Expand Search), "michel schwarzen" (Expand Search), "michel schwarzes" (Expand Search), "michel schwarzenfeld" (Expand Search)
"michael schwarzesen" » "michael schwarzenesen" (Expand Search), "michael schwarzesesen" (Expand Search), "michael schwarzen" (Expand Search), "michael schwarzes" (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: "((\"michail schwarz\") OR (((\"michel schwarzenes\") OR (\"michael schwarzesen\"))))~".
• Removing quotes may allow a broader search: (( michail schwarz ) OR ((( michel schwarzenes ) OR ( michael schwarzesen ))))~.
• Adding a wildcard symbol may retrieve word variants: (("michail schwarz") OR ((("michel schwarzenes") OR ("michael schwarzesen"))))*.