Perhaps you should try some spelling variations:
parte communication » partie communications, ante communication, face communication
der developpements » des developpements, deux developpements, de developpement
information needs » information networks
developpements et » developpement et, developpement en, developpements de
communication 2 » communication _, communication a, communication 3
technologies 4 » technologies _
4 information » 2 information, 1 information
et afrique » en afrique, l afrique
needs 5.2 » needs 5.3, needs 8.2, needs 2
5.2 parte » 1.2 part, 15.2 part, 5.2 arten
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information needs 5.2 parte communication 2 der developpements et afrique.*.