Perhaps you should try some spelling variations:
information needs » information networks
die developpement » de developpement, le developpement, du developpement
technologies iv » technologies bit, technologies _, technologies 4
developpement l » developpement il, developpement la, developpement de
iv information » 2 information, 1 information
needs 3.1 » needs 4.1, needs 3.2, needs 3.3
l afrique » en afrique
3.1 data » 2.1 data

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

• Adding a wildcard symbol may retrieve word variants: technologies iv information needs 3.1 data communications _ die developpement l afrique.*.