Perhaps you should try some spelling variations:
some developpement » sme development, de developpement, le developpement
communication cost » communication costs, communication costa, communications costs
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
technology price » technology rich, technology voice, technology service
inflation target » inflation targeting, inflation rate, inflation rates
developpement l » developpement il, developpement la, developpement de
target year » targeted wear, target board, target wheat
l afrique » en afrique
year 4.1 » year 4.3, year 4.4, year 8.1

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

• Adding a wildcard symbol may retrieve word variants: technology price inflation target year 4.1 communication cost some developpement l afrique.*.