Perhaps you should try some spelling variations:
technology choice » technology change
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
choice inflation » choice information, price inflation
ou developpement » du developpement, au developpement, de developpement
developpement du » developpement de, developpement des, developpement et
inflation rates » inflation rate
rates case » rates cape, states case, rates east
du afrique » en afrique, l afrique, de l'afrique
case 5.2 » case 4.2, case 3.2, case 2
costs ou » costs how, 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 rates case 5.2 communication costs ou developpement du afrique.*.