Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
inflation target » inflation targeting, inflation rate, inflation rates
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
technology log » technology lag, technology low, technology law
log inflation » low inflation, local inflation, lower inflation
target race » target rate, target price, target range
du afrique » en afrique, l afrique, de l'afrique
race 3.2 » race 3.7, race 4.2, rice 3.2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology log inflation target race 3.2 communication costs 4 developpement du afrique.*.