Perhaps you should try some spelling variations:
information centers » information contents, information officers
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
1 developing » 3 developing, 4 developing, 2 developing
developing a » developing _
centers die » peters die, centers india, centers case
die oral » die moral, die orte
a africa » 1 africa, can africa, em africa
costs 1 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centers die oral communication costs 1 developing a africa.*.