Perhaps you should try some spelling variations:
modern communications » modern communication, modern communicators, border communications
communications costs » communication costs, communications _
technologies 4 » technologies _
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
network media » networked media, network model
media modern » media model, media modes, media modeling
developing e » developing _, developing a, developing east
4 transport » 3 transport, 6.4 transport, de transport
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
e areas » 1 areas, 2 areas, 4 areas

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 media modern communications costs 1.4 developing e areas.*.