Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
data communication » data communications
technologies ret » technologies _, technologies 4, technologies 2
l2 developpement » le developpement, de developpement, et developpement
ret formulation » et formulation, re formulation, from formulation
formulation des » formation des, formulacion de, formulation _
developpement l » developpement il, developpement la, developpement de
does data » does cat
l afrique » en afrique
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: technologies ret formulation des does data communication based l2 developpement l afrique.*.