Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
atc communication » data communication, ec communication, bic communication
communication 3.4 » communication 3.3, communication 2.4, communication 3.2
der developpement » de developpement, des developpements, leur developpement
developpement la » developpement de, developpement et, developpement du
technologies 4 » technologies _
4 information » 2 information, 1 information
costs other » costs over
la afrique » l afrique, la fabrique, en afrique
other atc » other arts, other a, other act
3.4 der » 2.4 der, 4.4 der, 5.4 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information costs other atc communication 3.4 der developpement la afrique.*.