Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
why communication » de communication, 3 communication, 4 communication
communication 3.2 » communication 3.3, communication 3.4, communication 2
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
costs over » costs other, contests over
over why » over who, power why, over what
3.2 la » 2.2 la, 4.2 la, 3.2 land

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 over why communication 3.2 la developpement en afrique.*.