Perhaps you should try some spelling variations:
particle communications » partie communications, wartime communications, part itelecommunications
information needs » information networks
das developpement » des developpements, de developpement, du developpement
communications a » communications _, communications law, communications media
developpement l » developpement il, developpement la, developpement de
3 particle » _ particle, a particle, 2 particle
l afrique » en afrique
needs 3 » needs _, needs a
a das » 1 das, 2 das, 3 das

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

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