Perhaps you should try some spelling variations:
culture invocation » culture information, culture innovations, culture incubation
developpement du » developpement de, developpement des, developpement et
invocation what » innovation what, involution what, information what
3 communication » 4 communication, de communication, data communication
4 developpement » de developpement, le developpement, et developpement
du afrique » en afrique, l afrique, de l'afrique
costs 4 » costs _, costs a, costs 4.2
can 3 » can _, can a, can i

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

• Adding a wildcard symbol may retrieve word variants: technology culture invocation what can 3 communication costs 4 developpement du afrique.*.