Perhaps you should try some spelling variations:
communication across » communication cross, communicating across, communication about
video communication » radio communication, de communication, provider communication
cases developpement » case development, de developpement, le developpement
math information » catch information, much information, health information
developpement de » developpement des, developpement durable
technology math » technology paths, technology mit, technology make
across cases » cross cases, across classes, across scales
de afrique » de l'afrique, en afrique, l afrique
via video » viva video, vice video, view video

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

• Adding a wildcard symbol may retrieve word variants: technology math information _ via video communication across cases developpement de afrique.*.