Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien mis » technologien mit, technologien des, technologien als
information bank » information b, information 2, information 1
de communication » mobile communication, online communication
mis information » dis information, aids information, ids information
3 developing » 3 development
developing a » developing _
debt de » debt do, debt debt, debt gdp
a areas » 1 areas, 2 areas, 4 areas
cost 3 » cost 3d, cost e3, cost _

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien mis information bank debt de communication cost 3 developing a areas.*.