Perhaps you should try some spelling variations:
communication brazil » communication based, communication libraries
technologies 2.1 » technologies _, technologies 4, technologies a
information step » information steve, information system, information states
de communication » mobile communication, online communication
developpement et » developpement des, developpement de, development east
2.1 information » 3.1 information
et afrique » en afrique, l afrique
step den » step ten
den de » den die, den drei, orden de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information step den de communication brazil _ developpement et afrique.*.