Perhaps you should try some spelling variations:
oral communication » personal communication
information needs » information networks
des developpement » des developpements, de developpement, le developpement
developpement em » developpement et, developpement en, developpement des
technologies de » technologies _, technologies 4, technologies 2
communication 3 » communication _, communication a
de information » die information, de informacion, e information
em africa » 1 africa
needs 11 » needs 1, needs 11.5, needs 5.11
11 oral » 11 coral, 11 moral, 1 oral
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies de information needs 11 oral communication 3 des developpement em africa.*.