Perhaps you should try some spelling variations:
oral communication » personal communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies co » technologies _, technologies 4, technologies 2
information 1.2 » information 1.5.2, information 2
communication 3 » communication _, communication a
co information » do information, 2 information, 1 information
do oral » do rural, who oral
1.2 do » 17.2 do, 5.2 do, 1.2 de
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 1.2 do oral communication 3 des developpement en afrique.*.