Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies cover » technologies cohort, technologies co, technologies case
a communications » a communication, data communications, a communicative
de developpement » sme development
cover formation » over information, layer formation, polymer formation
developpement l » developpement il, developpement la, developpement de
formation des » formation _
l afrique » en afrique
des does » des doses, der does, des dorfes
costs de » costs _, costs 4, costs a
does a » does _

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

• Adding a wildcard symbol may retrieve word variants: technologies cover formation des does a communications costs de developpement l afrique.*.