Perhaps you should try some spelling variations:
11 communication » 1.1 communication, 1 communication, 10 communication
technology gaps » technology gap
gaps innovation » als innovation, cars innovation, groups innovation
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
innovation 1.3 » innovation 2.3, innovation 3, innovation 2.1
1.3 practice » 1.5 practice, 3.3 practice, 4.3 practice
practice 11 » practice 1.1, practices 11, practice 1
l afrique » en afrique
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 gaps innovation 1.3 practice 11 communication costs 4 developpement l afrique.*.