Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology 2.2 » technology _, technology 1, technology 3
information 2 » information 3
l afrique » en afrique
coal de » coal use, coal bed, coal key
costs a » costs _, costs 4
2 coal » _ coal, 4 coal

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information 2 coal de communication costs a developpement l afrique.*.