Perhaps you should try some spelling variations:
data communication » data communications
information case » information based, information can, information costs
le developpement » de developpement, sme development
des afrique » en afrique, de l'afrique
costs le » costs _, costs 4, costs a
case do » case d, case d1, case d2
do data » eo data, go data, geo data

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information case do data communication costs le developpement des afrique.*.