Perhaps you should try some spelling variations:
communication medias » communication media, communication mediums, communications media
oral communication » personal communication
transformation a » transformation _
du developpement » de developpement, le developpement, et developpement
des africa » does africa, yes africa, de africa
medias du » medias au, medias de, medidas de
do oral » do rural, who oral
a do » a dot, _ do, a d

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

• Adding a wildcard symbol may retrieve word variants: technologies _ transformation a do oral communication medias du developpement des africa.*.