Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
3.2 communication » 3 communication, 2.3 communication, de communication
developpements et » developpement et, developpement en, developpements de
technology trade » technology trends, technology transfer, technology transfers
inflation target » inflation targeting, inflation rate, inflation rates
trade inflation » grade inflation, trade insulation, rate inflation
target wille » target file, target while, target field
et afrique » en afrique, l afrique
wille 3.2 » wille 2.2, cile 3.2, wille 2.5

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

• Adding a wildcard symbol may retrieve word variants: technology trade inflation target wille 3.2 communication a deux developpements et afrique.*.