Perhaps you should try some spelling variations:
than interventions » can interventions, change interventions, roman interventions
interventions case » interventions a, interventions under, interventions _
technology than » technology tax, technology trap, technology change
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
case program » care program, cash program, based program
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology than interventions case program _ communication costs 4 developpement l afrique.*.