Perhaps you should try some spelling variations:
device information » service information, services information, price information
technology device » technology service, technology services, technology choice
6.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
information case » information based, information can, information costs
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
case case » base case, case based, use case
case 6.1 » case 16.1, case 6.12, case 6.13
costs de » 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 device information case case 6.1 communication costs de developpement en afrique.*.