Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
technology change » technological change, technological changes
change inflation » change information, change innovation, change simulation
developpement du » developpement de, developpement des, developpement et
inflation write » inflation rate, inflation crises, inflation rates
a developpement » au developpement, de developpement, le developpement
write case » site case, variate case
du afrique » en afrique, l afrique, de l'afrique
case 4.2 » case 4.1, case 2
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 change inflation write case 4.2 communications costs a developpement du afrique.*.