Perhaps you should try some spelling variations:
technology change » technological change, technological changes
change inflation » change information, change innovation, change simulation
inflation target » inflation targeting, inflation rate, inflation rates
19 communication » 1 communication, 10 communication, 9 communication
a developpement » au developpement, de developpement, le developpement
target areas » targets areas, target area, target markets
des afrique » en afrique, de l'afrique
areas 19 » areas 1, areas 9, areas 1.4
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 target areas 19 communication costs a developpement des afrique.*.