Perhaps you should try some spelling variations:
informations officers » information officers, information officer's, information office
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
de communication » mobile communication, online communication
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 als informations officers _ de communication costs 4 developing can africa.*.