Perhaps you should try some spelling variations:
formulation over » formation over, formulation model, formulation where
ii communication » de communication, 3 communication, 4 communication
3 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 formulation » _ formulation, 3 formulation, 2 formulation
l afrique » en afrique
over do » over de, ever do, over die
do ii » do i, dm ii

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 ii communication a 3 developpement l afrique.*.