Perhaps you should try some spelling variations:
information centers » information contents, information officers
oral communication » personal communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
11.1 developing » 11.5 developing, 14.1 developing, 1.1.2 developing
developing em » developing e, developing eq, developing amp
centers new » century new, centers money, centuries new
costs 11.1 » costs 11.4, costs 11.7, costs 1.1.3
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: technologien und information centers new oral communication costs 11.1 developing em africa.*.