Perhaps you should try some spelling variations:
modern communications » modern communication, modern communicators, border communications
communications costs » communication costs, communications _
later development » later developments, water development, late development
development plan » development plans, development planning, development policy
transition 3.2 » transition 2, transition _, transition a
crisis modern » crisis model, crisis models, crisis under
technology 4 » technology _, technology 1, technology 3
4 transition » 2 transition, de transition, en transition
costs later » costs water, costs matter, costs labor
3.2 crisis » 13.2 crisis, 3.1 crisis, 2.2 crisis
plan 7 » plan _, plan a

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

• Adding a wildcard symbol may retrieve word variants: technology 4 transition 3.2 crisis modern communications costs later development plan 7.*.