Perhaps you should try some spelling variations:
used information » user information, use information, based information
du developpement » de developpement, le developpement, et developpement
information 3.5 » information 3.2, information 3.4, information 3.3
communication 2 » communication _, communication a, communication 3
economy used » economy based, economy und, economy causes
des afrique » en afrique, de l'afrique
2 du » 2 zu, 2 de, 2 eu

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

• Adding a wildcard symbol may retrieve word variants: economy used information 3.5 10 risk communication 2 du developpement des afrique.*.