Perhaps you should try some spelling variations:
formulation over » formation over, formulation model, formulation where
communications a » communications _, communications law, communications media
de developpement » sme development
a formulation » la formulation, _ formulation, 3 formulation
technology a » technology 1, technology 3, technology 4
des afrique » en afrique, de l'afrique
over geo » over de, over ep, over eu
geo data » eo data, two data
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology a formulation over geo data communications a de developpement des afrique.*.