Perhaps you should try some spelling variations:
information networks » information needs
oral communication » personal communication
de developpement » sme development
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
networks 1 » networks _
em africa » 1 africa
1 oral » 10 oral, 14 oral, 16 oral
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 de information networks 1 oral communication 3 de developpement em africa.*.