Perhaps you should try some spelling variations:
efficient communication » effective communication
information needs » information networks
technologies art » technologies part, technologies a, technologies bit
de developpement » sme development
art information » party information, smart information, ct information
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
5.2 efficient » 3.5.2 efficient, 5.2 coefficient, 5.5.2 efficient
needs 5.2 » needs 5.3, needs 8.2, needs 2
l afrique » en afrique
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies art information needs 5.2 efficient communication 3 de developpement l afrique.*.