Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication 3.3 » communication _, communication a, communication 1
technologies von » technologies co, technologies box, technologies can
de communication » mobile communication, online communication
von information » von informationen, can information
development lin » development li, development lid, development lie
content 3.2 » context 3.2, contract 3.2
lin afrique » en afrique, l afrique
3.2 de » 3.2 die, 3.2 der, 3.2 dem
3.3 2 » 3.3 2d, 3.3 _, 3.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies von information content 3.2 de communication 3.3 2 development lin afrique.*.