Perhaps you should try some spelling variations:
information officer » information officers, information office, information officer's
de communication » mobile communication, online communication
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
developing can » developing a, developing ai, developing av
can africa » urban africa
costs 3.5 » costs 4.2, costs 4.4, costs 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information officer _ de communication costs 3.5 developing can africa.*.