Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information based » information case, information bank, transformation based
technologien mis » technologien mit, technologien des, technologien als
ec communication » de communication, 3 communication, 4 communication
mis information » dis information, aids information, ids information
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
based des » based modes, based debt, based deep
cost 3.3 » cost 3.2, cost 2.3, cost 3.4
a areas » 1 areas, 2 areas, 4 areas
des ec » des eco, des eg

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 ec communication cost 3.3 developing a areas.*.