Perhaps you should try some spelling variations:
acute communication » ante communication, secure communication, active communication
technologies based » technologies used, technology based, technologies a
based innovation » und innovation
innovation needs » innovation new, innovation never, innovation node
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
needs 3.2 » needs 5.2, needs 8.2, needs 2.2
3.2 acute » 13.2 acute, 4.2 acute, 3.2.5 acute
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation needs 3.2 acute communication _ de developpement l afrique.*.