Perhaps you should try some spelling variations:
modern communications » modern communication, modern communicators, border communications
communications costs » communication costs, communications _
transition between » tension between
technologien 10 » technologien 1, technologies 10, technologies 1
10 transition » 1 transition, 19 transition, de transition
between south » between state
south modern » south model, growth modern, south korean
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien 10 transition between south modern communications costs 4 developing _ arenas.*.