Perhaps you should try some spelling variations:
let communications » et communication, et communicatione, get communication
communications a » communications _, communications law, communications media
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
table 1 » table _, table 4.1
1 let » 1 left, 1 leit, 14 let
a et » a set, a net, a bet

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 et developpement de afrique.*.