Perhaps you should try some spelling variations:
"schriften des management" » "schriften des managements"
"schriften icu management" » "schriften ii management", "schriften i management", "schriften iv management"
"schriften im management" » "schriften ii management", "schriften i management", "schriften die management"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("schriften icu management") OR ("schriften im management"))) OR ("schriften des management")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"schriften icu management\") OR (\"schriften im management\"))) or (\"schriften des management\"))".
• Removing quotes may allow a broader search: (((( schriften icu management ) OR ( schriften im management ))) or ( schriften des management )).
• Adding a wildcard symbol may retrieve word variants: (((("schriften icu management") OR ("schriften im management"))) or ("schriften des management"))*.