Perhaps you should try some spelling variations:
natural communication » cultural communication, material communication, mutual communication
information needs » information networks
technologies dis » technologies dans, technologies de, technologies bit
et developpement » de developpement, le developpement, test development
developpement em » developpement et, developpement en, developpement des
dis information » mis information, aids information, des informations
communication 3 » communication _, communication a
so natural » two natural, 1 natural, 2 natural
em africa » 1 africa
needs so » needs _, needs a, needs 3
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologies dis information needs so natural communication 3 et developpement em africa.*.