Perhaps you should try some spelling variations:
oral communication » personal communication
information costs » information contents, information centers, information content
technologien im » technologie im, technologien am, technologien _
3.2 development » 1 development, mena development
development 3.1 » development 1
im information » crm information, stm information, 2 information
3.1 access » 1.1 access, 3.2 access, 3.6 access
costs der » costs differ
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
der oral » der moral, der ort, der orte

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

• Adding a wildcard symbol may retrieve word variants: technologien im information costs der oral communication costs 3.2 development 3.1 access.*.