Perhaps you should try some spelling variations:
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
target mean » target year, target wheat
des afrique » en afrique, de l'afrique
mean 4.3 » mean 1.3, means 4.2, means 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation target mean 4.3 communication costs _ developpement des afrique.*.