Perhaps you should try some spelling variations:
data communication » data communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing em » developing e, developing eq, developing amp
4 developing » 3 developing
em africa » 1 africa
costs 4 » costs _, costs a, costs 4.2
1 data » 2.1 data, 3.1 data, 4.1 data
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien des information contents 1 data communication costs 4 developing em africa.*.