Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
model development » local development, social development, global development
3 communication » 4 communication, de communication, data communication
technologies a » technologies _, technologies 4, technologies 2
development de » development d, development ds, developpement de
a information » 2 information, 1 information
information 2 » information 3
based model » based models, based modeling
de afrique » de l'afrique, en afrique, l afrique
2 vie » 2 vice, 2 vii
vie 3 » vi 3, vie a, vii 3

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 2 vie 3 communication based model development de afrique.*.