Perhaps you should try some spelling variations:
technologien from » technologies from, technology from, technologien fur
c's communication » lea's communication, class communication, mass communication
informal content » informal control, information content, information contents
developing can » developing a, developing ai, developing av
4 developing » 3 developing
can africa » urban africa
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 from informal content _ c's communication costs 4 developing can africa.*.