Perhaps you should try some spelling variations:
information center » information centers, information centre, information content
oral communication » personal communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
developing de » developing e, developing ce, developing deep
center lived » century lived, center line, center living
3 developing » 3 development
lived oral » derived oral
de africa » does africa, de america, use africa
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 und information center lived oral communication costs 3 developing de africa.*.