Perhaps you should try some spelling variations:
aided communications » wired communications, speed communications, guinea communications
communications from » communication from, complications from, communications _
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technologie 2 » technologies 2, technologie c, technologie 3
about linear » about line, almost linear, best linear
linear aided » linear mixed, linear model, linear code
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologie 2 information about linear aided communications from a developpement de afrique.*.