Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology gaps » technology gap
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
gaps inflation » has inflation, grade inflation, rapid inflation
target states » target sites, target spaces, target date
states 6.2 » states 3.2, states 4.2, states 6.1
l afrique » en afrique
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 gaps inflation target states 6.2 communication costs a developpement l afrique.*.