Perhaps you should try some spelling variations:
2.1 developpement » 2.1 development, 2007 developpement, de developpement
de communication » mobile communication, online communication
developpement et » developpement des, developpement de, development east
technologies 2 » technologies _, technologies 4
innovation b » innovation 1, innovation 4, innovation 3
networks 2.1 » networks 2.2, networks 1, networks 3.3
et afrique » en afrique, l afrique
des de » des dem, des der, des des
b des » b does, b der, b das

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation b des de communication networks 2.1 developpement et afrique.*.