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

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 case data communications costs _ developpement du afrique.*.