Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
do communications » 10 communications, 14 communications, 2 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
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
costs 2.3 » costs 4.2, costs 4.4
case des » cases des, case das, phase des
des do » des don, des dr

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 do communications costs 2.3 developing _ areas.*.