Perhaps you should try some spelling variations:
formulation over » formation over, formulation model, formulation where
de communication » mobile communication, online communication
developpement et » developpement des, developpement de, development east
technologies 3 » technologies _, technologies 4, technologies 2
3 formulation » _ formulation, _ formulating
et afrique » en afrique, l afrique
over do » over de, ever do, over die
do de » do we, dx de
a le » a les, a l, a e

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 3 formulation over do de communication ((a le) OR (a la)) developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 3 formulation over do de communication ((a le) OR (a la)) developpement et afrique.*.