Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
transition aid » transition amid, transition a, transition based
technology a » technology 1, technology 3, technology 4
programs 3.2 » programs 2.2, programs 4.2, programs 3.1
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology a transition aid programs 3.2 communication costs au developpement en afrique.*.