Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
leur developpement » le developpement, deux developpements, de developpement
technologies 1.2 » technologies 3.2, technologies 1.4, technologies 1.3
developpement du » developpement de, developpement des, developpement et
a communication » la communication, data communication, data communications
1.2 formation » 1 formation, de formation, en formation
barriers leur » barriers learn, barriers law, barriers been
formation en » formation et, formation des, formation _
du fabrique » la fabrique
en does » en dos, when does, behn does
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 1.2 formation en does a communication barriers leur developpement du fabrique.*.