Perhaps you should try some spelling variations:
vertical communication » verbal communication, virtual communication, optical communication
informations contents » information contents, information content, formation contents
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
a developing » a development
developing a » developing _
contents 3 » contents 1, contents _, contents i
3 vertical » _ vertical, 6 vertical, 2 vertical
costs a » costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas

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

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