Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
le developpement » de developpement, sme development
developpement du » developpement de, developpement des, developpement et
technology open » technology one, technology other, technology o140
innovation code » innovation node, innovation model, innovation comes
du afrique » en afrique, l afrique, de l'afrique
code data » codes data, wide data
data 6.2 » data 2.2, data 6.3, data 1.2
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 open innovation code data 6.2 communication costs le developpement du afrique.*.