Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
information based » information case, information bank, transformation based
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
based das » based data, based case, based dm
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
das debt » does debt, das der, its debt
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information based das debt communication costs 2.2 developing a areas.*.