Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
informations content » information content, information contents, information contenido
do communications » 10 communications, 14 communications, 2 communications
technologien aux » technologien auf, technologien fur, technologien als
aux informations » a informations, als informations, neue informations
developing can » developing a, developing ai, developing av
content 3.11 » content 3.3.1, context 3.1.1, context 3.1
4 developing » 3 developing
can africa » urban africa
3.11 do » 3.10 do, 3.12 do, 3.11 die
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien aux informations content 3.11 do communications costs 4 developing can africa.*.