Perhaps you should try some spelling variations:
transition change » transition changes, transitions changes, transition challenge
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology gaps » technology gap
gaps transition » eap transition, has transition, years transition
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
change problem » change program
problem 6.2 » problem 3.2, problem 1.2, problem 2.2
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 gaps transition change problem 6.2 communication costs 4 developpement l afrique.*.