Perhaps you should try some spelling variations:
information failure » information culture
leur developpement » le developpement, deux developpements, de developpement
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpement et » developpement des, developpement de, development east
technologies 2 » technologies _, technologies 4
failure crf » failure arf, failure care, failure grief
et afrique » en afrique, l afrique
crf 3.5 » irf 3.5, crf 3.12, crvs 3.5

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information failure crf 3.5 communication a leur developpement et afrique.*.