Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
dem communications » do communications, les communications, aided communications
technologien mis » technologien mit, technologien des, technologien als
information case » information based, information can, information costs
mis information » dis information, aids information, ids information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing a » developing _
case des » cases des, case das, phase des
des dem » das dem, des der, des des
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 mis information case des dem communications costs 4.2 developing a areas.*.