Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
communication from » communication 3, communication 1, communication 3.3
technologies case » technologies based, technologies can, technologies create
case formulation » basic formulation, chain formulation, space formulation
formulation over » formation over, formulation model, formulation where
developpement la » developpement de, developpement et, developpement du
a communication » la communication, data communication, data communications
la afrique » l afrique, la fabrique, en afrique
over does » cover does, der does, over de
does a » does _

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

• Adding a wildcard symbol may retrieve word variants: technologies case formulation over does a communication from trade developpement la afrique.*.