Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
information centre » information centers, information contents
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
3.1 developing » 3.3 developing, 3.2 developing, 4.1 developing
developing em » developing e, developing eq, developing amp
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
em africa » 1 africa
centre 1 » centre 11, centre 16, centre _
1 global » 2 global

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centre 1 global communication costs 3.1 developing em africa.*.