Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
model communications » modern communications, border communications, aided communications
matter development » pattern development, water development, better development
development plan » development plans, development planning, development policy
transition 3.2 » transition 2, transition _, transition a
technology 4 » technology _, technology 1, technology 3
4 transition » 2 transition, de transition, en transition
crises model » crises models, crisis model, crisis models
3.2 crises » 3.2 crisis, 13.2 crisis, 3.2 cross

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 crises model communications costs matter development plan _.*.