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
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
developing 1 » developing _, developing a, developing e
centers 2 » centers 21, centers _, center 2
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
2 oral » _ oral, 4 oral

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 2 oral communication costs 4.3 developing 1 africa.*.