Perhaps you should try some spelling variations:
particle communications » partie communications, wartime communications, part itelecommunications
der developpements » des developpements, deux developpements, de developpement
information needs » information networks
communications a » communications _, communications law, communications media
developpements l » developpements de, developpement il, developpement la
technologies 1 » technologies _, technologies 4, technologies 2
3 particle » _ particle, a particle, 2 particle
l afrique » en afrique
needs 3 » needs _, needs a
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information needs 3 particle communications a der developpements l afrique.*.