Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
information needs » information networks
developpements en » developpement en, developpement et, developpements de
ec communication » de communication, 3 communication, 4 communication
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
needs a » needs _
3 des » 3 der, 3 das, a des
a ec » a wec, a c, a e

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

• Adding a wildcard symbol may retrieve word variants: technologies a information needs a ec communication 3 des developpements en afrique.*.