Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
technology 3.3.3 » technology 3.1.3, technology 3.3.1, technology 3.3.4
de developpement » sme development
3.3.3 inflation » 2.3.1 inflation, 5.33 inflation, 5.4.3 inflation
developpement l » developpement il, developpement la, developpement de
targeting tax » targeting a, targeting fao, targeting gap
l afrique » en afrique
costs de » costs _, costs 4, costs a
tax 3.5 » tax 3.1, tax 3.3, tax 3.4

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

• Adding a wildcard symbol may retrieve word variants: technology 3.3.3 inflation targeting tax 3.5 communication costs de developpement l afrique.*.