Perhaps you should try some spelling variations:
communications median » communications media, communication media, communications medium
et communications » et communication, et communicatione, 10 communications
age developpement » de developpement, le developpement, au developpement
developpement de » developpement des, developpement durable
information 3.1 » information 3.2, information 3.4, information 3.3
median age » media age, mean age, median value
de afrique » de l'afrique, en afrique, l afrique
3.1 does » 4.1 does, 2.3.1 does, 13.2 does
does et » does e, does ea, does eu

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 3.1 does et communications median age developpement de afrique.*.