Perhaps you should try some spelling variations:
model developpement » model development, de developpement, model developments
communication based » communication united, communication brazil, communication barriers
information users » information use, information centers, information und
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
based model » based models, based modeling
de afrique » de l'afrique, en afrique, l afrique
users vie » users view, users i, user's voice
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 users vie 3 communication based model developpement de afrique.*.