Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
from innovation » firm innovation, from information, eco innovation
4 communication » 3 communication, 5.4 communication, de communication
innovation war » innovation what, innovation work, innovation wave
des afrique » en afrique, de l'afrique
costs leur » costs clear
war i » war ii, war _
i 4 » ii 4, iv 4

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

• Adding a wildcard symbol may retrieve word variants: technology from innovation war i 4 communication costs leur developpement des afrique.*.