Perhaps you should try some spelling variations:
communication cross » communication costs
information case » information based, information can, information costs
de communication » mobile communication, online communication
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
development 2 » development 1, development 2.1, development 2.3
case ai » case a, case all
2 areal » 2 real, _ areal, 2 areas
ai de » ii de, vi de, xi de

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

• Adding a wildcard symbol may retrieve word variants: technologien im information case ai de communication cross _ development 2 areal.*.