Perhaps you should try some spelling variations:
culture invocation » culture information, culture innovations, culture incubation
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
invocation what » innovation what, involution what, information what
du afrique » en afrique, l afrique, de l'afrique
what time » what type, what came
time 4.3 » time 4.4, time 4.2, time 5.3
costs de » 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 culture invocation what time 4.3 communication costs de developpement du afrique.*.