Perhaps you should try some spelling variations:
particle communications » partie communications, wartime communications, part itelecommunications
information needs » information networks
et developpements » et developpement, des developpements, en developpement
communications 5 » communications _, communications a, communications pt
developpements l » developpements de, developpement il, developpement la
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
2 particle » _ particle, a particle, two particle
l afrique » en afrique
needs 2 » needs _, needs a, needs 3
5 et » 5 set, 5 get, 5 het

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 2 particle communications 5 et developpements l afrique.*.