Perhaps you should try some spelling variations:
communication from » communication 3, communication 1, communication 3.3
ac communication » atc communication, ec communication, bic communication
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
technologie 10 » technologies 10, technologies 11, technologies 12
10 information » 1 information, 2 information, 3 information
about linear » about line, almost linear, best linear
linear ac » linear mpc, linear _, linear 4
from du » from de, from dr, from d

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

• Adding a wildcard symbol may retrieve word variants: technologie 10 information about linear ac communication from du developpement de l'afrique.*.