Perhaps you should try some spelling variations:
management diversities » management universities, management diversity, management dienstes
managing uncertainties » managing uncertainty, handling uncertainties, quantifying uncertainties
management diversitat » management diversity, management's diversity, management university

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: ((((management diversities) OR (managing uncertainties))) OR (management diversitat)).
• Adding a wildcard symbol may retrieve word variants: ((((management diversities) or (managing uncertainties))) or (management diversitat))*.