Perhaps you should try some spelling variations:
communications medium » communication medium, communications media, communication mediums
technologies can » technologies a, technologies co, technologies _
e communications » 2 communications, 3 communications, 4 communications
can information » von information, von informationen
2 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
medium 2 » medium _, medium 7, medium a
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 3.2 does e communications medium 2 developpement l afrique.*.