Perhaps you should try some spelling variations:
information centre » information centers, information contents
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing em » developing e, developing eq, developing amp
3 developing » 3 development
em africa » 1 africa
centre 2 » centre 20, centre _, centre a
costs 3 » costs _, costs 4, costs a
2 oral » _ oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centre 2 oral communication costs 3 developing em africa.*.