Perhaps you should try some spelling variations:
innovation niveau » innovation never, innovation nine, innovation drivers
de communication » mobile communication, online communication
60 developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
niveau e » niveau de, niveau et, niveau der
costs 60 » costs 20, costs 6.4, costs 168
e de » et de, e die, e der

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation niveau e de communication costs 60 developpement en afrique.*.