Perhaps you should try some spelling variations:
13.3.4 communication » 13.3.9 communication, 13.3.10 communication, 12.2.4 communication
information failure » information culture
et developpements » et developpement, des developpements, en developpement
developpements la » developpement la, developpements de, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
failure arf » failure crf, failure care, failure a
arf 13.3.4 » crt 13.3.4
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies a information failure arf 13.3.4 communication _ et developpements la afrique.*.