Perhaps you should try some spelling variations:
case formulation » basic formulation, chain formulation, space formulation
formulation over » formation over, formulation model, formulation where
de developpement » sme development
technology case » technology based, technology can, technology change
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
over do » over de, ever do, over die
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: technology case formulation over do data communications _ de developpement l afrique.*.