Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
data communication » data communications
developpement du » developpement de, developpement des, developpement et
technologies de » technologies _, technologies 4, technologies 2
information 4.1 » information 4.2, information 4.3, information 14.3
de information » die information, de informacion, e information
du afrique » en afrique, l afrique, de l'afrique
does data » does cat
4.1 does » 3.1 does, 4.7.1 does, 4.1 die

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

• Adding a wildcard symbol may retrieve word variants: technologies de information 4.1 does data communication mediums _ developpement du afrique.*.