Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
cell communications » cell communication, health communications, rural communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing 1 » developing _, developing a, developing e
content pas » content part, content path, context past
costs 4.4 » costs 4.2
pas cell » a cell, ips cell, als cell

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content pas cell communications costs 4.4 developing 1 africa.*.