Perhaps you should try some spelling variations:
what communication » data communication, debt communication, et communication
information costs » information contents, information centers, information content
communication 4.2 » communication 3.2, communication 4.1, communication 4.3
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
costs more » costs money, costs market
more what » move what, care what, here what
4.2 la » 2.2 la

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information costs more what communication 4.2 la developpement en afrique.*.