Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
information 1.5.2 » information 1.2, information 2
10 communication » 1 communication, de communication, 3 communication
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
et afrique » en afrique, l afrique
1.5.2 des » 1.5.2 die, 3.5.2 der, 5.5.2 der
mediums a » mediums _, medium a, medium _
des 10 » des 170, des 19, des 18

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1.5.2 des 10 communication mediums a developpement et afrique.*.