Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing av » developing a, developing ai, developing amp
3 developing » 3 development
av africa » v africa, iv africa, can africa
new oral » new moral, knew moral, new rural
costs 3 » 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 fur information century new oral communication costs 3 developing av africa.*.