Perhaps you should try some spelling variations:
4.5 communication » 3.5 communication, 4.1 communication, 2.5 communication
inflation target » inflation targeting, inflation rate, inflation rates
developpement l » developpement il, developpement la, developpement de
from inflation » food inflation, from isolation, from information
target rate » target date, target range, target price
l afrique » en afrique
rate 4.5 » rates 4.5, rate 4.3, rate 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology from inflation target rate 4.5 communication costs _ developpement l afrique.*.