Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
technologies case » technologies based, technologies can, technologies create
case information » care information, based information, phase information
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
information 1.2 » information 1.5.2, information 2
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies case information 1.2 _ de communication a des developpement en afrique.*.