Perhaps you should try some spelling variations:
oral communication » personal communication
technologies case » technologies based, technologies can, technologies create
les developpement » le developpement, des developpements, leur developpement
case information » care information, based information, phase information
developpement en » developpement et, developpement des, developpement de
information 2 » information 3
do oral » do rural, who oral
a les » a lens, a less, 2 les
2 do » _ do, 2 co, 2 de

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

• Adding a wildcard symbol may retrieve word variants: technologies case information 2 do oral communication a les developpement en afrique.*.