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 first » contents list, context first, contents from
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing em » developing e, developing eq, developing amp
costs 2.3 » costs 4.2, costs 4.4
em africa » 1 africa
first de » first do, first e, first d

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 first de communication costs 2.3 developing em africa.*.