Perhaps you should try some spelling variations:
electrification policy » electrification project, electrification program, telecommunication policy
from electrification » grid electrification, rural electrification, urban electrification
information cost » information costs, information lost, information case
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
policy au » policy a, policy act, policy amp
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
2.2 from » 4.2 from, 3.2 from

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information cost 2.2 from electrification policy au developpement en afrique.*.