Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
une communication » d'une communication, ante communication, de communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies la » technologies a, technologies le, technologies lead
consommation do » consommation de, consommation des, consommation en
barriers au » barriers a, barriers aa, barriers law
does une » does de, does e
do does » do dogs, der does, who does

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

• Adding a wildcard symbol may retrieve word variants: technologies la consommation do does une communication barriers au developpement en afrique.*.