Perhaps you should try some spelling variations:
choice information » price information, change information, device information
technology choice » technology change
information sales » information tables, information states, information rules
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
sales case » sales call, cases case, sales past
case 4.2 » case 4.1, case 2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology choice information sales case 4.2 communication costs 4 developpement en afrique.*.