Perhaps you should try some spelling variations:
oral communication » personal communication
technologien your » technologien fur, technologien zur, technologies pour
your information » poor information, fur information, zur information
contents lead » contents head, contents less, contents local
4 developing » 3 developing
developing a » developing _
costs 4 » costs _, costs a, costs 4.2
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 your information contents lead oral communication costs 4 developing a areas.*.