Perhaps you should try some spelling variations:
modern communications » modern communication, modern communicators, border communications
communications costs » communication costs, communications _
technologien energy » technology energy, technologies general
4 developing » 3 developing
developing a » developing _
abs modern » a modern, art modern, eds modern
costs 4 » costs _, costs a, costs 4.2
a sezs » _ sezs, a ses

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

• Adding a wildcard symbol may retrieve word variants: technologien energy transition _ abs modern communications costs 4 developing a sezs.*.