Perhaps you should try some spelling variations:
conclusion states » conclusion state, conclusion scales, conclusion stage
10 communication » 1 communication, de communication, 3 communication
au developpement » du developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
et afrique » en afrique, l afrique
costs au » costs a, costs amy, costs _
case 10 » cases 10, case 1, case 10.4

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

• Adding a wildcard symbol may retrieve word variants: technology study conclusion states case 10 communication costs au developpement et afrique.*.