Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
cat communication » data communication, csr communication, et communication
developpement de » developpement des, developpement durable
technologies f » technologies _, technologies 4, technologies 2
f information » 2 information, 1 information, 3 information
de afrique » de l'afrique, en afrique, l afrique
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
does cat » does cash, does city, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies f information 3.2 does cat communication mediums _ developpement de afrique.*.