Perhaps you should try some spelling variations:
information failure » information culture
leur developpement » le developpement, deux developpements, de developpement
13 communication » 3 communication, 1 communication, 10 communication
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
des afrique » en afrique, de l'afrique
mode 13 » model 13, mode 1, mode 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 4 information failure mode 13 communication 3 leur developpement des afrique.*.