Perhaps you should try some spelling variations:
technological open » technological model, technological power, technological options
innovation states » innovation state, innovation spaces, innovation shades
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
2 communication » 3 communication, 4 communication, 1 communication
costs le » costs _, costs 4, costs a
case 2 » case 1

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

• Adding a wildcard symbol may retrieve word variants: technological open innovation states case 2 communication costs le developpement en afrique.*.