Perhaps you should try some spelling variations:
device information » service information, services information, price information
technology device » technology service, technology services, technology choice
information ratio » information nation, information matrix, information section
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
development lid » development led, development li, development lie
4 development » 2 development, 4 developing
lid afrique » l afrique
ratio case » rating case, ratio cable, ratio scale
case 4.3 » case 4.1, case 4.2, case 2.3
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 device information ratio case 4.3 communication costs 4 development lid afrique.*.