Perhaps you should try some spelling variations:
communications models » communication model, communication modes, communicating model
information 2.3.3 » information 4.3.3, information 2.3.2, information 3.3.3
10 communications » 10 communication, 14 communications, 2 communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
2.3.3 der » 2.3.1 der, 2.3.2 der, 3.3.3 der
models de » modeles de, modelos de, models dge
der 10 » der 11, der 12, der 15

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2.3.3 der 10 communications models de developpement en afrique.*.