Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information costs » information contents, information centers, information content
communication 3.3 » communication _, communication a, communication 1
development law » development latin, development 1
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
law afrique » l afrique
costs ena » costs a
ena face » en face, a face, la face
3.3 a » 3.3 _, 2.3 a, 4.3 a

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 ena face communication 3.3 a development law afrique.*.