Perhaps you should try some spelling variations:
communications models » communication model, communication modes, communicating model
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
eg communications » 10 communications, 14 communications, 2 communications
de developpement » sme development
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
des afrique » en afrique, de l'afrique
2.3.2 der » 2.3.1 der, 3.3.2 der, 4.3.2 der
models de » modeles de, modelos de, models dge

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 2.3.2 der eg communications models de developpement des afrique.*.