Perhaps you should try some spelling variations:
using information » business information, managing information
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
technology using » technology during, technology summing, technology brings
information when » information what, information war, information wants
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
when range » when change, open range
range 2.1 » ranges 2.1, range 2.4, change 2.1
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology using information when range 2.1 communication costs et developpement en afrique.*.