Perhaps you should try some spelling variations:
called communication » based communication, scale communication, scales communication
technology teaching » technologies teaching, technology learning, technology training
bet developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
practice making » practice using, practice make, practice learning
making gaps » making maps, making glass, making traps
de africa » does africa, de america, use 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 teaching practice making gaps called communication a bet developpement de africa.*.