Perhaps you should try some spelling variations:
information failure » information culture
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
de developpement » sme development
developpement de » developpement des, developpement durable
failure tarife » failure arf, failure care, failure time
tarife 4.3 » tarif 2.3, tarif 3.3, tarife 1.1
de afrique » de l'afrique, en afrique, l afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information failure tarife 4.3 communication a de developpement de afrique.*.