Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement du » developpement de, developpement des, developpement et
technologien iv » technologien im, technologies iv, technologie iv
inflation large » inflation target, inflation targets, inflation market
a developpement » au developpement, de developpement, le developpement
iv inflation » i inflation, die inflation, aid inflation
du afrique » en afrique, l afrique, de l'afrique
scale 4.1 » scale 1
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 large scale 4.1 communication costs a developpement du afrique.*.