Perhaps you should try some spelling variations:
technological power » technological model, technological models, technological growth
power innovation » foster innovation, der innovation, user innovation
de communication » mobile communication, online communication
innovation rate » innovation race, innovation create, innovation state
4 developpement » de developpement, le developpement, et developpement
des afrique » en afrique, de l'afrique
data de » data den, data die, data do
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 power innovation rate data de communication costs 4 developpement des afrique.*.