Perhaps you should try some spelling variations:
developpement manuel » development manuel, developpement quel, developpement mondial
formulation where » formulation over, formulation des, calculation where
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
where de » where do, where we, here de
costs a » costs _, costs 4
de 4 » des 4, der 4, de 40

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulation where de 4 communication costs a developpement manuel afrique.*.