Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
chile communications » china communications, machine communications, mobile communications
between developed » between development
technology les » technology led, technology lays, technology lead
les relations » rules regulations
relations 1.2 » relations 3.2, relations 1.1, relations 5.2
costs between » dots between, tests between, roads between
crisis chile » crisis crime, crisis charles, crisis cycles
developed 5 » developed _, developed 4, developed a
1.2 crisis » 10.2 crisis, 13.2 crisis, 15.2 crisis
5 aortic » _ aortic, 5 arctic, _ artic

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

• Adding a wildcard symbol may retrieve word variants: technology les relations 1.2 crisis chile communications costs between developed 5 aortic.*.