Perhaps you should try some spelling variations:
informations officers » information officers, information officer's, information office
communications costs » communication costs, communications _
14 communications » 10 communications, 14 communication, 4 communications
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
4 developing » 3 developing
developing a » developing _
a africa » 1 africa, can africa, em africa
case 14 » case 1.4, cases 14, case 1
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 des informations officers case 14 communications costs 4 developing a africa.*.