Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
de communication » mobile communication, online communication
developpement et » developpement des, developpement de, development east
technologies la » technologies a, technologies le, technologies lead
formulation who » formulation where, formulation _, formulation 3
a developpement » au developpement, de developpement, le developpement
la formulation » la formulacion, _ formulation, la formation
barriers a » barriers _, barrier _
et afrique » en afrique, l afrique
who does » whom does, who goes, who loses
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies la formulation who does de communication barriers a developpement et afrique.*.