Perhaps you should try some spelling variations:
technologien des » technologien fur, technologien und, technologies 2
de communication » mobile communication, online communication
des information » des informations, does information, dis information
information 1.4 » information 10.4, information 1.2, information 1.3
3 development » 2 development
book de » book debt
costs 3 » 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 des information 1.4 book de communication costs 3 development _ areas.*.