Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications from » communication from, complications from, communications _
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
formation using » information using, formation during, formation among
technologie 10 » technologies 10, technologies 11, technologies 12
10 formation » 1 formation, 10 information, 1.2 formation
cnn mobile » can mobile, non mobile, c mobile
using cnn » using c
from au » from a, from ab, from ad

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

• Adding a wildcard symbol may retrieve word variants: technologie 10 formation using cnn mobile communications from au developpement de l'afrique.*.