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
d developpement » de developpement, du developpement, le developpement
la formulation » la formulacion, _ formulation, la formation
formulation do » formulation de, formulation du, formulation des
barriers d » barriers _, barriers a, barriers 4
et afrique » en afrique, l afrique
do does » do dogs, der does, who does
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 do does de communication barriers d developpement et afrique.*.