Perhaps you should try some spelling variations:
data communication » data communications
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technologies 4 » technologies _
formulation 10 » formulation 1, formulation 1.2, formulation _
4 formulation » _ formulation, 3 formulation, 2 formulation
does data » does cat
10 does » 13 does
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 formulation 10 does data communication media a developpement de l'afrique.*.