Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
en developpement » et developpement, de developpement, le developpement
formulation des » formation des, formulacion de, formulation _
does mobile » das mobile
des afrique » en afrique, de l'afrique
des does » des doses, der does, des dorfes
based en » based e, based eu, based new

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulation des does mobile communication based en developpement des afrique.*.