Perhaps you should try some spelling variations:
natural communication » cultural communication, material communication, mutual communication
information needs » information networks
developpement yes » developpement des, developpement de, developpement et
le developpement » de developpement, sme development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
2.3 natural » 2.2 natural, 2 natural, 3.2 natural
yes africa » em africa, cycles africa, rates africa
needs 2.3 » needs 4.3, needs 2.5, needs 2.8
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technologies a information needs 2.3 natural communication a le developpement yes africa.*.