Perhaps you should try some spelling variations:
lange communication » change communication, ante communication, language communication
information 2.2.6 » information 2.2.2, information 2.1.6, information 2.2.3
age developpement » de developpement, le developpement, au developpement
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
2.2.6 der » 2.2.1 der, 2.2.2 der, 2.2.3 der
der lange » der lander
media age » media usage, media a, media art

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2.2.6 der lange communication media age developpement de afrique.*.