Perhaps you should try some spelling variations:
less developpement » le developpement, less development, leur developpement
information data » information d820, information database, information databases
developpement en » developpement et, developpement des, developpement de
1 communication » 10 communication, 3 communication, 4 communication
technologies 4 » technologies _
4 information » 2 information, 1 information
data does » data do, data den, data die
does 1 » does _, does a, does e
a less » _ less, a lens, a lesson

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information data does 1 communication a less developpement en afrique.*.