Perhaps you should try some spelling variations:
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
inflation target » inflation targeting, inflation rate, inflation rates
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
technology 4ir » technology 4, technology 4.1, technology 4.2
4ir inflation » der inflation, die inflation, aid inflation
et afrique » en afrique, l afrique
range 1.3 » ranger 1.3, range 1.2.3, change 1.3
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 4ir inflation target range 1.3 communication costs a developpement et afrique.*.