Perhaps you should try some spelling variations:
information centre » information centers, information contents
oral communication » personal communication
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
20 developing » 2 developing, 10 developing, 24 developing
developing ai » developing a, developing av, developing asia
centre new » century new, centre de, centre des
ai africa » ii africa, can africa, 1 africa
new oral » new moral, knew moral, new rural
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien im information centre new oral communication costs 20 developing ai africa.*.