Perhaps you should try some spelling variations:
day communication » way communication, daily communication, data communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information 1.5 » information 1.2, information 1.3, information 1.7
1.5 developing » 1.3 developing, 15 developing, 1.4 developing
1.5 modern » 1.3 modern, 3.5 modern, 11.2 modern
costs 1.5 » costs 3.5, costs 2.5, costs 4.5

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 1.5 modern day communication costs 1.5 developing _ african.*.