Perhaps you should try some spelling variations:
modern communication » modern communications, modern communicator, modeling communication
transfer operator » transfer operators, transport operators
local development » social development, global development, rural development
development plans » development planning, development policy, development policies
communication 1 » communication _, communication a, communication 3
crisis modern » crisis model, crisis models, crisis under
operator 5 » operators 5, operator _, operator 4
5 crisis » 1 crisis, 3 crisis, 4 crisis
1 local » 3 local, 4 local, 2 local
plans a » plans _

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

• Adding a wildcard symbol may retrieve word variants: technology transfer operator 5 crisis modern communication 1 local development plans a.*.