Perhaps you should try some spelling variations:
communication 3.2 » communication 3.3, communication 3.4, communication 2
information costs » information contents, information centers, information content
de communication » mobile communication, online communication
development law » development latin, development 1
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
3 development » 2 development
law afrique » l afrique
costs 4 » costs _, costs a, costs 4.2
3.2 3 » 3.2 3d, 3.2 _, 3.2 a
4 de » 4 die, 4 der, 4 des

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

• Adding a wildcard symbol may retrieve word variants: technologies a information costs 4 de communication 3.2 3 development law afrique.*.