Perhaps you should try some spelling variations:
interactive learning » active learning, effective learning
face communication » voice communication, de communication, time communication
bet developpement » et developpement, de developpement, le developpement
developpement em » developpement et, developpement en, developpement des
3.2 interactive » 2.2 interactive, 4.2 interactive, 7.2 interactive
technology 3.2 » technology 2.2, technology 3.1, technology 2
based face » biased face, based facade, based facies
em africa » 1 africa
a bet » a best, a bent, a beta

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 interactive learning based face communication a bet developpement em africa.*.