Perhaps you should try some spelling variations:
information needs » information networks
der communication » de communication, under communication, debt communication
net developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
de africa » does africa, de america, use africa
needs 1 » needs 11, needs _, needs a
1 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: technology 3 information needs 1 der communication _ net developpement de africa.*.