Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
hard information » card information, hand information, award information
developpement de » developpement des, developpement durable
technology hard » technology has, technology have, technology hydro
information war » information what, information wants, information when
a developpement » au developpement, de developpement, le developpement
war art » war part, war anti, war east
art 2.3 » art 12.3, art 2.32, part 2.3
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology hard information war art 2.3 communication costs a developpement de l'afrique.*.