Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
technology under » technology gender, technology index, technologies under
developpement de » developpement des, developpement durable
under inflation » der inflation, und inflation, counter inflation
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
rates case » rates cape, states case, rates east
de afrique » de l'afrique, en afrique, l afrique
case 5.4 » case 5.2, case 5.3, case 1.4
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 under inflation rates case 5.4 communication costs 4 developpement de afrique.*.