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