Perhaps you should try some spelling variations:
communication between » communication networks
technologies based » technologies used, technology based, technologies a
based formulation » basic formulation, case formulation, based simulation
de developpement » sme development
formulation des » formation des, formulacion de, formulation _
developpement l » developpement il, developpement la, developpement de
between de » between da, between age, between _
l afrique » en afrique
des does » des doses, der does, des dorfes

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 does _ communication between de developpement l afrique.*.