Perhaps you should try some spelling variations:
formulation over » formation over, formulation model, formulation where
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologies 4 » technologies _
4 formulation » _ formulation, 3 formulation, 2 formulation
de afrique » de l'afrique, en afrique, l afrique
over do » over de, ever do, over die
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 formulation over do _ communication a le developpement de afrique.*.