Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
information costs » information contents, information centers, information content
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
development 1.2 » development 2.2, development 1.1, development 1.5
4 development » 2 development, 4 developing
20 internal » 2 internal, 2000 internal, 2.1 internal
1.2 access » 10.2 access, 1.1 access, 3.2 access
costs 20 » costs 60, costs 2.3, costs 2.1
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 des information costs 20 internal communication costs 4 development 1.2 access.*.