Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
le developpement » de developpement, sme development
technology r » technology 1, technology 3, technology 4
r inflation » _ inflation, 2 inflation, 6 inflation
des afrique » en afrique, de l'afrique
rate past » rate pass, rates east, frame past
past 4.1 » cast 4.1, last 4.1, past 1.1
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: technology r inflation rate past 4.1 communication costs le developpement des afrique.*.