Perhaps you should try some spelling variations:
4.1 communicating » 4 communicating, 4.1 communication, _ communicating
information what » information war, information when, information wants
de developpement » sme development
sex information » tax information, index information, aux informations
technology sex » technology set, technology self, technology smes
des afrique » en afrique, de l'afrique
what space » what place, what stage, what state
space 4.1 » space 2.1, space 4.3, space 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology sex information what space 4.1 communicating _ de developpement des afrique.*.