Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
3 developing » 3 development
developing 1 » developing _, developing a, developing e
centers 3rs » centers 3, centers 3.3, centers 3.8
3rs data » rs data, hbs data, gas data
costs 3 » costs _, costs 4, costs a

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 3rs data communications costs 3 developing 1 africa.*.