Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
technologie iv » technologies iv, technologie im, technologien im
iv inflation » i inflation, die inflation, aid inflation
rate closer » state closed
l afrique » en afrique
costs le » 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: technologie iv inflation rate closer 5.2 communication costs le developpement l afrique.*.