Perhaps you should try some spelling variations:
informations centres » information centres, information centre, information centers
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
4 developing » 3 developing
developing a » developing _
centres new » centuries new, centres de, cultures new
new oral » new moral, knew moral, new rural
a africa » 1 africa, can africa, em 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 des informations centres new oral communication costs 4 developing a africa.*.