Perhaps you should try some spelling variations:
et developpement » de developpement, le developpement, test development
de communication » mobile communication, online communication
population wage » population age, population wide, population aged
developpement l » developpement il, developpement la, developpement de
methods rural » methods real, methods ruin
wage private » large private, stage private, were private
private de » private debt, private das, private _
l afrique » en afrique
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: methods rural population wage private de communication costs et developpement l afrique.*.