Perhaps you should try some spelling variations:
development concept » development concepts, development context, development conceptual
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
concept assessed » contexts assessed
als information » als informations, aids information, laws information
information a » information age, information about
3 development » 2 development
costs 3 » costs _, costs 4, costs a
tim de » wim de
a tim » a time, _ tim, a tbm

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

• Adding a wildcard symbol may retrieve word variants: technologien als information a tim de communication costs 3 development concept assessed.*.