Perhaps you should try some spelling variations:
communication barriere » communication barriers, communication series, communication based
leur developpement » le developpement, deux developpements, de developpement
developpement la » developpement de, developpement et, developpement du
a communication » la communication, data communication, data communications
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation
barriere leur » barriere der, barriers learn, barrieren der
does a » does _
fabrique. » afrique., fabrice.

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulation _ does a communication barriere leur developpement la fabrique.*.