Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
based formulacion » basic formulation, case formulation, based simulation
formulacion whom » formulation where, formulacion de
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
communication r » communication 3, communication 1, communication 2
does a » does _
r le » rh le, 1 le, 3 le

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

• Adding a wildcard symbol may retrieve word variants: technologies based formulacion whom does a communication r le developpement en afrique.*.