Perhaps you should try some spelling variations:
innovation within » innovation without, innovation think, innovation machine
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
au developpement » du developpement, de developpement, le developpement
technology cost » technology case, technology can, technology choice
cost innovation » costs innovation, foster innovation, cost information
developpement l » developpement il, developpement la, developpement de
within groups » within group, when groups, within crop
groups 5.3 » groups 2.3, groups 3.3, groups 5.4
l afrique » en afrique
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology cost innovation within groups 5.3 communication costs au developpement l afrique.*.