Perhaps you should try some spelling variations:
spoken communication » open communication, stroke communication, sweden communications
des developpements » deux developpements, de developpement, et developpements
technology during » technologies during, technology auditing, technology learning
developpements de » developpement de, developpement des, developpement du
active learning » machine learning
learning deft » learning data, learning drl, learning year
de africa » does africa, de america, use africa
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technology during active learning deft spoken communication a des developpements de africa.*.