Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpement en » developpement et, developpement des, developpement de
based inflation » cases inflation, based information, based innovation
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
rates case » rates cape, states case, rates east
case 3.5 » cases 3.5, case 3.5a, case 3.1
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: technologies based inflation rates case 3.5 communication costs 4 developpement en afrique.*.