Perhaps you should try some spelling variations:
formulation where » formulation over, formulation des, calculation where
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulation where _ 3 communication a la developpement en afrique.*.