Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
contents fase » contents list, contents map, contents a
4 developing » 3 developing
developing a » developing _
a africa » 1 africa, can africa, em africa
fase de » base de, fases del, cause de
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien im information contents fase de communication costs 4 developing a africa.*.