Perhaps you should try some spelling variations:
west communication » debt communication, et communication, get communication
technologies used » technologies based, technology used, technologies _
used formulation » mixed formulation, case formulation, et formulation
developpement en » developpement et, developpement des, developpement de
formulation des » formation des, formulacion de, formulation _
a developpement » au developpement, de developpement, le developpement
going west » moving west, going what, looking west
des going » ceos going, we going, get going
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: technologies used formulation des going west communication costs a developpement en afrique.*.