Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
south communications » mouth communications, month communication, truth communication
technology expand » technology extends, technology japan, technology land
model development » local development, social development, global development
expand relations » japan relations, land relations, japan's relations
development from » development forum, development fund
crises south » crises southeast, rates south
relations 3 » relations _, relations a
costs model » cost model, cost models, costs money
3 crises » _ crises, 3 crisis, 2 crises

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

• Adding a wildcard symbol may retrieve word variants: technology expand relations 3 crises south communications costs model development from data.*.