Perhaps you should try some spelling variations:
policy formation » policy formulation, family formation
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
formation what » information what, formation when, formation et
what from » wheat from, what form, heat from
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 policy formation what from _ communication costs a developpement l afrique.*.