Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
technologies des » technologien des, technologies de, technologies dans
do communication » do communications, de communication, ngo communication
des information » des informations, does information, dis information
information 3.1 » information 3.2, information 3.4, information 3.3
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
3.1 does » 4.1 does, 2.3.1 does, 13.2 does
does do » does de, does d, does fdi

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

• Adding a wildcard symbol may retrieve word variants: technologies des information 3.1 does do communication media leur developpement l afrique.*.