Perhaps you should try some spelling variations:
style communication » scale communication, stroke communication, time communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
active learning » machine learning
technology der » technology does, technology 4ir, technology dlt
learning gains » learning goals
gains style » gains stable
der active » de active, under active, der motive
de africa » does africa, de america, use africa
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technology der active learning gains style communication a le developpement de africa.*.