Perhaps you should try some spelling variations:
introduction 20.2 » introduction 2.2, introduction 10.2, introduction 2
get communication » et communication, debt communication, de communication
age developpement » de developpement, le developpement, au developpement
developpement la » developpement de, developpement et, developpement du
technologies a » technologies _, technologies 4, technologies 2
a introduction » china introduction, india introduction
la afrique » l afrique, la fabrique, en afrique
media age » media usage, media a, media art
20.2 der » 2.2 der, 10.2 der, 0.2 der
der get » der geist, der geld, ever get

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

• Adding a wildcard symbol may retrieve word variants: technologies a introduction 20.2 der get communication media age developpement la afrique.*.