Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology choice » technology change
choice inflation » choice information, price inflation
developpement la » developpement de, developpement et, developpement du
inflation cases » inflation causes, inflation crises, inflation rates
la afrique » l afrique, la fabrique, en afrique
cases use » cases case, cases und, uses use

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

• Adding a wildcard symbol may retrieve word variants: technology choice inflation cases use data communications costs _ developpement la afrique.*.