Perhaps you should try some spelling variations:
technologies during » technology during, technologies series, technologies changing
during innovation » using innovation, spurring innovation, nuturing innovation
innovation aging » innovation saving, innovation using, innovation along
2 communication » 3 communication, 4 communication, 1 communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
aging cost » using cost, changing cost, trading cost
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2
cost 2 » cost 12, cost _, cost 4

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

• Adding a wildcard symbol may retrieve word variants: technologies during innovation aging cost 2 communication costs 4 developpement l afrique.*.