Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
des communications » les communications, do communications, nps communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing east » development east, developing a, developing asia
3 developing » 3 development
east africa » west africa
centers 3 » centers _, centers a, centers 3.3
costs 3 » costs _, costs 4, costs a
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centers 3 des communications costs 3 developing east africa.*.