Perhaps you should try some spelling variations:
"michal schwarz" » "michael schwarz" (Expand Search), "michel schwarz" (Expand Search), "michaela schwarz" (Expand Search), "michal schwarzes" (Expand Search)
"michal schwarzesen" » "michael schwarzesen" (Expand Search), "michel schwarzesen" (Expand Search), "michaela schwarzesen" (Expand Search), "michal schwarzesesen" (Expand Search), "michal schwarzes" (Expand Search)
"michail schwarzen" » "michail schwarzesen" (Expand Search), "michael schwarzen" (Expand Search), "michail schwaben" (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: (("michal schwarz") OR ((("michal schwarzesen") OR ("michail schwarzen"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"michal schwarz\") OR (((\"michal schwarzesen\") OR (\"michail schwarzen\"))))".
• Removing quotes may allow a broader search: (( michal schwarz ) OR ((( michal schwarzesen ) OR ( michail schwarzen )))).
• Adding a wildcard symbol may retrieve word variants: (("michal schwarz") OR ((("michal schwarzesen") OR ("michail schwarzen"))))*.