Perhaps you should try some spelling variations:
professional communications » professional communication, professional communicators, professional organizations
communications costs » communication costs, communications _
time professional » bizle professional, guide professional, trade professional
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information 2 » information 3
3 developing » 3 development
developing 2 » developing _, developing a, developing e
costs 3 » costs _, costs 4, costs a
2 areal » 2 real, _ areal, 2 areas
2 time » 3 time, 4 time, 1 time

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2 time professional communications costs 3 developing 2 areal.*.