Perhaps you should try some spelling variations:
data communication » data communications
based formulation » basic formulation, case formulation, based simulation
formulation where » formulation over, formulation des, calculation where
d3 developpement » de developpement, du developpement, le developpement
developpement et » developpement des, developpement de, development east
et afrique » en afrique, l afrique
where eu » where you, where sun, where few

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

• Adding a wildcard symbol may retrieve word variants: technology based formulation where eu data communication _ d3 developpement et afrique.*.