Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology choice » technology change
choice inflation » choice information, price inflation
inflation states » inflation rates, inflation taxes, inflation starts
a communications » a communication, data communications, a communicative
a developpement » au developpement, de developpement, le developpement
states trade » states state, states three
des afrique » en afrique, de l'afrique
trade a » trade _
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology choice inflation states trade a communications costs a developpement des afrique.*.