Perhaps you should try some spelling variations:
easing communication » gearing communication, teaching communication, creating communication
technologien gas » technologien des, technologien als, technologien am
network section » network creation, network solution, work section
section easing » section using
gas transport » mass transport, bus transport, car transport
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 gas transport network section easing communication costs 4 developing _ areal.*.