Perhaps you should try some spelling variations:
technologies perspectives » technological perspectives, technology perspectives, technologist's perspective
perspectives innovation » perspective information, perspectives introduction, perspectives exploration
las communication » lea's communication, class communication, laos communications
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de 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 perspectives innovation a de las communication _ de developpement du afrique.*.