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
formulation who » formulation where, formulation _, formulation 3
a communication » la communication, data communication, data communications
barriere leur » barriere der, barriers learn, barrieren der
who does » whom does, who goes, who loses
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 _ formulation who does a communication barriere leur developpement la fabrique.*.