Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
information 1.5.2 » information 1.2, information 2
en developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
technologies 2 » technologies _, technologies 4
1.5.2 does » 13.2.2 does, 1.5.2 die, 1.5 does
mediums en » mediums _, medidas en, medium er
de afrique » de l'afrique, en afrique, l afrique
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.5.2 does 3 communication mediums en developpement de afrique.*.