Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
technologien ad » technologien am, technologien und, technologien als
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
ad information » d information, nd information, od information
developing can » developing a, developing ai, developing av
content he » context he, content der, content get
can africa » urban africa
cost 12.4 » coast 12.4, costs 12.4, cost 2.4
he de » e de, fe de, me de

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information content he de communication cost 12.4 developing can africa.*.