Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
inflation target » inflation targeting, inflation rate, inflation rates
developpement du » developpement de, developpement des, developpement et
technologien iv » technologien im, technologies iv, technologie iv
a developpement » au developpement, de developpement, le developpement
iv inflation » i inflation, die inflation, aid inflation
target scale » largest scale, target spaces, target states
du afrique » en afrique, l afrique, de l'afrique
scale 3.2 » scale 3.1, scale 3.3, scale 2.2
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: technologien iv inflation target scale 3.2 communication costs a developpement du afrique.*.