Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
2.3 communication » 3.2 communication, de communication, 4 communication
des developpement » des developpements, de developpement, le developpement
technologies pay » technologies part, technologies past, technologies a
developpement et » developpement des, developpement de, development east
pay information » party information, key information, ary information
century case » century a
et afrique » en afrique, l afrique
case 2.3 » case 3, case 4.1, case 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies pay information century case 2.3 communication _ des developpement et afrique.*.