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 _
development 3.1 » development 1
im information » crm information, stm information, 2 information
1 development » 2 development, 3.1 development, mena development
3.1 access » 1.1 access, 3.2 access, 3.6 access
costs der » costs differ
der oral » der moral, der ort, der orte
costs 1 » 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 im information costs der oral communication costs 1 development 3.1 access.*.