Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
innovation case » innovation based, innovation chapter, innovation center
technology 3 » technology _, technology 1, technology 4
3 innovation » 2 innovation
case data » cases data, base data, use data
data 2.7 » data 2.2, data 2.3, data 2.1
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 3 innovation case data 2.7 communication costs le developpement en afrique.*.