Perhaps you should try some spelling variations:
information failure » information culture
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
et developpement » de developpement, le developpement, test development
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
failure a » failure _, failures _
a 3.5 » a 3.2, a 3.3, a 3.1
a et » a set, a net, a bet

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

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