Perhaps you should try some spelling variations:
technological advances » technological change
advances inflation » advanced information, advanced innovation, advanced simulation
11.6 communication » 1.1 communication, 1.3 communication, 1.4 communication
developing l2 » developing _, developing a, developing e
3 developing » 3 development
l2 afrique » l afrique, en afrique
care 11.6 » care 1.1.6, care 11.1, care 11.4
costs 3 » 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: technological advances inflation _ care 11.6 communication costs 3 developing l2 afrique.*.