Perhaps you should try some spelling variations:
information failure » information culture
leur developpement » le developpement, deux developpements, de developpement
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
technologies 4 » technologies _
4 information » 2 information, 1 information
failure care » failures case, failure rate, failure arf
des afrique » en afrique, de l'afrique
care 4.1 » care 4.3, care 5.1, care 7.1

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information failure care 4.1 communication a leur developpement des afrique.*.