Perhaps you should try some spelling variations:
communications medium » communication medium, communications media, communication mediums
10 communications » 10 communication, 14 communications, 2 communications
age developpement » de developpement, le developpement, au developpement
developpement de » developpement des, developpement durable
medium age » medium range, media age, median age
de afrique » de l'afrique, en afrique, l afrique
3.2 does » 13.2 does, 3.1 does, 3.4.2 does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 3.2 does 10 communications medium age developpement de afrique.*.