Perhaps you should try some spelling variations:
information failure » information culture
leur developpement » le developpement, deux developpements, de developpement
2.3 communication » 3.2 communication, de communication, 4 communication
developpement de » developpement des, developpement durable
technologies do » technologies de, technologies box, technologies daf
communication 3 » communication _, communication a
do information » 2 information, 1 information, 3 information
failure arf » failure crf, failure care, failure a
de afrique » de l'afrique, en afrique, l afrique
arf 2.3 » tarif 2.3
3 leur » a leur, 3 lehr

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

• Adding a wildcard symbol may retrieve word variants: technologies do information failure arf 2.3 communication 3 leur developpement de afrique.*.