Perhaps you should try some spelling variations:
technological eat » technological art, technological gap, technological catch
2.3 communication » 3.2 communication, de communication, 4 communication
innovation rates » innovation rate, innovation notes, innovation race
4 developpement » de developpement, le developpement, et developpement
eat innovation » et innovation, data innovation, what innovation
des afrique » en afrique, de l'afrique
rates case » rates cape, states case, rates east
case 2.3 » case 3, case 4.1, case 4.2
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: technological eat innovation rates case 2.3 communication costs 4 developpement des afrique.*.