Perhaps you should try some spelling variations:
data communication » data communications
leur developpement » le developpement, deux developpements, de developpement
based formulation » basic formulation, case formulation, based simulation
formulation where » formulation over, formulation des, calculation where
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
where does » where do
de afrique » de l'afrique, en afrique, l afrique
does data » does cat
2 leur » a leur

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 leur developpement de afrique.*.