Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
information normal » information informal, information format, information nominal
technologies die » technologies de, technologie die, technologies bit
de developpement » sme development
die information » time information, life information, age information
des afrique » en afrique, de l'afrique
normal 7.1 » normal 3.1, normal 10.1, normal 1
7.1 crisis » 2.1 crisis, 3.1 crisis, 1.1 crisis
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 die information normal 7.1 crisis communication a de developpement des afrique.*.