Perhaps you should try some spelling variations:
communication barriere » communication barriers, communication series, communication based
der developpement » de developpement, des developpements, leur developpement
conformacion des » conformacion del, conformacion de, consommation des
e communication » de communication, 1 communication, une communication
technologies a » technologies _, technologies 4, technologies 2
a conformacion » la conformacion, la conformation, _ conformation
barriere der » barrieren der, barrieren des, barriera di
des afrique » en afrique, de l'afrique
des does » des doses, der does, des dorfes
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies a conformacion des does e communication barriere der developpement des afrique.*.