Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
development 2.6 » development 12.6, development 2.1, development 2.3
4 development » 2 development, 4 developing
content des » content does, contenu des, content der
2.6 access » 3.6 access, 2.3 access, 2.4 access
des oral » des moral, des oil, des orts
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien als information content des oral communication costs 4 development 2.6 access.*.