Perhaps you should try some spelling variations:
information centers » information contents, information officers
oral communication » personal communication
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
development em » development eco, development 1, development 11
centers knew » centers money
knew oral » knew moral, new oral, new moral
em africa » 1 africa
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information centers knew oral communication costs a development em africa.*.