Perhaps you should try some spelling variations:
data communication » data communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information 8.4 » information 8.6, information 10.4, information 1.2
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
8.4 what » 2.4 what, 4.4 what, 3.4 what
2 access » 3 access
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 8.4 what data communication costs 4 developing 2 access.*.