Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information centers » information contents, information officers
technologien auf » technologien fur, technologien als, technologien am
auf information » f information, math information, 2 information
5 development » 2 development, 3 development, 3.1 development
development 2 » development 1, development 2.1, development 2.3
de personal » der personal, des personal, de persona
centers de » centers _, centres de, centers 10
2 access » 3 access
costs 5 » 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 auf information centers de personal communication costs 5 development 2 access.*.