Perhaps you should try some spelling variations:
factors communication » actors communication, fracture communication, actions communication
technology content » technological content, technology component, terminology contents
content formation » content information, concept formation, contents information
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
five factors » side factors, time factors
de africa » does africa, de america, use africa
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technology content formation _ five factors communication 2 der developpement de africa.*.