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
de developpement » sme development
developpement et » developpement des, developpement de, development east
communication 2 » communication _, communication a, communication 3
where does » where do
et afrique » en afrique, l afrique
does data » does cat
2 de » 2 die, 2 der, _ de

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 does data communication 2 de developpement et afrique.*.