Perhaps you should try some spelling variations:
particle communications » partie communications, wartime communications, part itelecommunications
information needs » information networks
communications a » communications _, communications law, communications media
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
3 particle » _ particle, a particle, 2 particle
l afrique » en afrique
needs 3 » needs _, needs a
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information needs 3 particle communications a du developpement l afrique.*.