Perhaps you should try some spelling variations:
electrification policy » electrification project, electrification program, telecommunication policy
stem electrification » system electrification, slum electrification, swarm electrification
information costs » information contents, information centers, information content
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
policy au » policy a, policy act, policy amp
l afrique » en afrique
2.2 stem » 2.2 step, 2.2 system, 2.2 set

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information costs 2.2 stem electrification policy au developpement l afrique.*.