Perhaps you should try some spelling variations:
information centers » information contents, information officers
oral communication » personal communication
technologien your » technologien fur, technologien zur, technologies pour
your information » poor information, fur information, zur information
development eq » development eco, development 1, development 11
4 development » 2 development, 4 developing
centers new » century new, centers money, centuries new
eq africa » em africa, eu africa, 1 africa
new oral » new moral, knew moral, new rural
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 your information centers new oral communication costs 4 development eq africa.*.