Perhaps you should try some spelling variations:
modern communication » modern communications, modern communicator, modeling communication
technologien des » technologien fur, technologien und, technologies 2
developing east » development east, developing a, developing asia
des transport » des transports, de transport, den transport
network using » networks using, network users, work using
using modern » housing modern, using model, using models
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
areal. » areas., area., real.

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

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