Perhaps you should try some spelling variations:
4.4 communication » 5.4 communication, 4.1 communication, 1.4 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology hard » technology has, technology have, technology hydro
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
hard inflation » aid inflation, has inflation, hybrid inflation
target price » target prices, market price, asset price
price 4.4 » price 2.3, practice 4.4
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 hard inflation target price 4.4 communication costs a developpement l afrique.*.