Perhaps you should try some spelling variations:
thesis information » tests information, threats information, crisis information
oral communication » personal communication
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
how oral » how moral, how rural, how arab
4.2 how » 3.2 how

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

• Adding a wildcard symbol may retrieve word variants: technology thesis information 4.2 how oral communication _ de developpement du afrique.*.