Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology a » technology 1, technology 3, technology 4
programs 1.1 » programs 2.1, programs 3.1, programs 4.1
a tradition » _ tradition, a traditional, a transition
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 a tradition _ programs 1.1 communication costs 4 developpement l afrique.*.