Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
based innovation » und innovation
developpement et » developpement des, developpement de, development east
4 developpement » de developpement, le developpement, et developpement
et afrique » en afrique, l afrique
what gan » what can, what again, what gaps
gan 3.2 » gan 2.2, man 3.2, iran 3.2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology based innovation what gan 3.2 communication costs 4 developpement et afrique.*.