Perhaps you should try some spelling variations:
communication medien » communication media, communication medium, communication mediums
des developpements » deux developpements, de developpement, et developpements
5.4 communication » de communication, data communication
developpements de » developpement de, developpement des, developpement du
technologies 4 » technologies _
information 12 » information 1.2, information 2, information 1
4 information » 2 information, 1 information
medien des » medien der
does 5.4 » does 4.8
12 does » 2 does, 10 does, 13 does

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 12 does 5.4 communication medien des developpements de l'afrique.*.