Perhaps you should try some spelling variations:
information centers » information contents, information officers
oral communication » personal communication
technologie und » technologies 2.1
und information » fund information, road information, award information
3.1 developing » 3.3 developing, 3.2 developing, 4.1 developing
developing em » developing e, developing eq, developing amp
centers new » century new, centers money, centuries new
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
em africa » 1 africa
new oral » new moral, knew moral, new rural

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

• Adding a wildcard symbol may retrieve word variants: technologie und information centers new oral communication costs 3.1 developing em africa.*.