Perhaps you should try some spelling variations:
communication barriere » communication barriers, communication series, communication based
technological content » technological potential, technological frontier, technological change
content formacion » content information, contents information, contract formation
une communication » d'une communication, ante communication, de communication
des developpement » des developpements, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
formacion do » formacion de, formacion del, formacion los
barriere des » barrieren des, karriere des, barriere der
la afrique » l afrique, la fabrique, en afrique
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: technological content formacion do does une communication barriere des developpement la afrique.*.