Perhaps you should try some spelling variations:
information central » information centre, information control, information centric
oral communication » personal communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
developing iv » developing av, developing ict, developing cil
central line » central lines, central inc, central limit
1 developing » 3 developing, 4 developing, 2 developing
iv africa » v africa, 1 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 und information central line oral communication costs 1 developing iv africa.*.