Perhaps you should try some spelling variations:
les developpement » le developpement, des developpements, leur developpement
developpement il » developpement de, developpement et, developpement du
4 communication » 3 communication, 5.4 communication, de communication
communication 2 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation
il afrique » l afrique, en afrique
does 4 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulation _ does 4 communication 2 les developpement il afrique.*.