Perhaps you should try some spelling variations:
informations based » information based, informational basis, informationsphase 1
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
3 communication » 4 communication, de communication, data communication
4 developing » 3 developing
developing a » developing _
based dm » based dna, based ndc, based na
costs 4 » costs _, costs a, costs 4.2
a areas » 1 areas, 2 areas, 4 areas
dm 3 » dem 3, drm 3, edm 3

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations based dm 3 communication costs 4 developing a areas.*.