Perhaps you should try some spelling variations:
oral communication » personal communication
technologies case » technologies based, technologies can, technologies create
case information » care information, based information, phase information
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
information pt » information part, information 1, information 1.2
media de » media die, media der, media diet
d oral » _ oral, 2 oral, 4 oral
pt d » pt 2, pt 1, pt 3

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

• Adding a wildcard symbol may retrieve word variants: technologies case information pt d oral communication media de developpement en afrique.*.