Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
based formulation » basic formulation, case formulation, based simulation
gt communication » get communication, et communication, et communicatione
formulation des » formation des, formulacion de, formulation _
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
des going » ceos going, we going, get going
l afrique » en afrique
going gt » going gets, going age, 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 based formulation des going gt communication costs a developpement l afrique.*.