Perhaps you should try some spelling variations:
developpement durable » developpement de
information 13.2 » information 3.2, information 1.2, information 15.2
la developpement » le developpement, de developpement, et developpement
4 communication » 3 communication, 5.4 communication, de communication
technologies 2 » technologies _, technologies 4
13.2 does » 13.8 does, 18.2 does, 13.2.2 does
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 2 information 13.2 does 4 communication a la developpement durable afrique.*.