Perhaps you should try some spelling variations:
modern communication » modern communications, modern communicator, modeling communication
technologies 4 » technologies _
4 developing » 3 developing
developing e » developing _, developing a, developing east
4 transport » 3 transport, 6.4 transport, de transport
network big » network bp, network brisa
big modern » big model, big models, using modern
costs 4 » costs _, costs a, costs 4.2
e 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: technologies 4 transport network big modern communication costs 4 developing e areal.*.