Perhaps you should try some spelling variations:
modern communication » modern communications, modern communicator, modeling communication
technologien gas » technologien des, technologien als, technologien am
network credit » network media, network creation
gas transport » mass transport, bus transport, car transport
credit modern » credit model, credit models, credit money
4 developing » 3 developing
developing a » developing _
costs 4 » costs _, costs a, costs 4.2
a areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien gas transport network credit modern communication costs 4 developing a areal.*.