Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
deux developpements » des developpements, de developpement, du developpement
2.2 communications » 2.2 communication, 4.2 communications, 3.2 communication
developpements de » developpement de, developpement des, developpement du
inflation target » inflation targeting, inflation rate, inflation rates
target while » targets whole, target file, targets where
de afrique » de l'afrique, en afrique, l afrique
while 2.2 » chile 2.2, chile 2.1, wille 2.2
case deux » case des

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation target while 2.2 communications case deux developpements de afrique.*.