Perhaps you should try some spelling variations:
policy information » policy formation, public information, policy innovation
2.3 communication » 3.2 communication, de communication, 4 communication
information when » information what, information war, information wants
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
when from » wen from, women from, wheat from
l afrique » en afrique
from 2.3 » from 2003, from 20, from 25
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 policy information when from 2.3 communication costs 4 developpement l afrique.*.