Perhaps you should try some spelling variations:
modern communications » modern communication, modern communicators, border communications
communications costs » communication costs, communications _
technologies 6.5 » technologies 4.5, technologies 2.5, technologies 6.1
tensions between » tension between, relations between
between growth » between group
growth modern » growth models, growth model, growth modes
6.5 tensions » 10.5 tensions, 4.2 tensions, 4.3 tensions
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: technologies 6.5 tensions between growth modern communications costs 4 developing _ arenas.*.