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
4.2 developpement » 4.2 development, de developpement, le developpement
developpement et » developpement des, developpement de, development east
innovation rate » innovation race, innovation create, innovation state
eat innovation » et innovation, data innovation, what innovation
et afrique » en afrique, l afrique
rate case » state case, write case, rate caps
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: technological eat innovation rate case 2.3 communication costs 4.2 developpement et afrique.*.