Perhaps you should try some spelling variations:
transition change » transition changes, transitions changes, transition challenge
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
technology gaps » technology gap
gaps transition » eap transition, has transition, years transition
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
change problem » change program
problem 5.2 » problem 3.2, problem 1.2, problem 2.2
l afrique » en afrique
costs a » costs _, costs 4

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 5.2 communication costs a developpement l afrique.*.