Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
der communication » de communication, under communication, debt communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
based das » based data, based case, based dm
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
das der » dass der, das dorf, das drei

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information based das der communication costs 6.4 developing _ areas.*.