Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
information what » information war, information when, information wants
developpement il » developpement de, developpement et, developpement du
ptt information » plot information, ct information, get information
technology ptt » technology pt, technology pbf, technology paths
il afrique » l afrique, en afrique
do 2.3 » df 2.3, do 2.2

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

• Adding a wildcard symbol may retrieve word variants: technology ptt information what do 2.3 communication costs _ developpement il afrique.*.