Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
der developpement » de developpement, des developpements, leur developpement
de communication » mobile communication, online communication
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
costs other » costs over
l afrique » en afrique
other de » other dc, other deep, other dice
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information costs other de communication 2 der developpement l afrique.*.