Perhaps you should try some spelling variations:
communication 2.4 » communication 3.3, communication 4, communication _
information costs » information contents, information centers, information content
technologies can » technologies a, technologies co, technologies _
de communication » mobile communication, online communication
can information » von information, von informationen
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
costs one » costs money, costs only, costs over
one de » one die, one do, one demo
2.4 a » 2.4 _, 2.1 a, 2.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies can information costs one de communication 2.4 a development li afrique.*.