Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
der communication » de communication, under communication, debt communication
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
developing can » developing a, developing ai, developing av
1 developing » 3 developing, 4 developing, 2 developing
content 5.3 » context 5.3, content 2.3, content 3.3
can africa » urban africa
5.3 der » 2.3 der, 4.3 der, 3.3 der
costs 1 » costs _, costs 4, costs a

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 5.3 der communication costs 1 developing can africa.*.