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