Perhaps you should try some spelling variations:
formulation where » formulation over, formulation des, calculation where
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
a communication » la communication, data communication, data communications
communication 1 » communication _, communication a, communication 3
technologies 3 » technologies _, technologies 4, technologies 2
3 formulation » _ formulation, _ formulating
de afrique » de l'afrique, en afrique, l afrique
where dr » where do, where did, where _
dr a » dr h, dr e
1 le » 1 les, 1 la, 3 le

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 formulation where dr a communication 1 le developpement de afrique.*.