Perhaps you should try some spelling variations:
technology building » technologies building, technology build, technology exploding
scale communication » scales communication, space communication, style communication
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
building active » building activity, building adaptive, building practice
active learning » machine learning
learning als » learning goals, learning aids, learning a
als scale » als schule, mass scale, saps scale
de africa » does africa, de america, use africa
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technology building active learning als scale communication a et developpement de africa.*.