Perhaps you should try some spelling variations:
technology cultural » technology culture, technological cultural, technology neutral
cultural formation » cultural information, cultural variation, cultural foundations
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
formation war » information war, formation what, formation can
costs 4 » costs _, costs a, costs 4.2
war a » war _, war i
a 4.2 » a 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology cultural formation war a 4.2 communication costs 4 developpement de l'afrique.*.