Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
dem communications » do communications, les communications, aided communications
information based » information case, information bank, transformation based
technologien mis » technologien mit, technologien des, technologien als
mis information » dis information, aids information, ids information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
based des » based modes, based debt, based deep
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
des dem » das dem, des der, des des

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 des dem communications costs 3.2 developing _ areas.*.