Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information kontext » information content, information contents, information centers
de communications » de communication, do communications, mce communications
technologies a » technologies _, technologies 4, technologies 2
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing use » developing e, developing ce, developing csi
a information » 2 information, 1 information
costs 2.4 » costs 12.4, costs 23.4, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologies a information kontext der de communications costs 2.4 developing use africa.*.