Perhaps you should try some spelling variations:
let communications » et communication, et communicatione, get communication
set developpement » et developpement, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
table 1 » table _, table 4.1
1 let » 1 left, 1 leit, 14 let
a set » _ set

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information table 1 let communications a set developpement l afrique.*.