Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information based » information case, information bank, transformation based
der communication » de communication, under communication, debt communication
technologien mis » technologien mit, technologien des, technologien als
mis information » dis information, aids information, ids information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
based das » based data, based case, based dm
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 mis information based das der communication cost 2.4 developing _ areas.*.