Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology change » technological change, technological changes
change inflation » change information, change innovation, change simulation
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
base data » based data, case data, basic data
l afrique » en afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology change inflation _ base data communications costs de developpement l afrique.*.