Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
10 communication » 1 communication, de communication, 3 communication
developpement de » developpement des, developpement durable
information 4.3 » information 4.2, information 4.3.3, information 1.2
technologies 1 » technologies _, technologies 4, technologies 2
de afrique » de l'afrique, en afrique, l afrique
4.3 die » 3.3 die, 2.3 die

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 4.3 die 10 communication medium _ developpement de afrique.*.