Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
formulation cover » formulation over, formation over, formulation model
et developpement » de developpement, le developpement, test development
technologies la » technologies a, technologies le, technologies lead
a communication » la communication, data communication, data communications
developpement l » developpement il, developpement la, developpement de
la formulation » la formulacion, _ formulation, la formation
barriers et » barriers key, barriers _, barriers a
cover does » cover die, cover das, cover der
l afrique » en afrique
does a » does _

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

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