Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
technology rapid » technology rate, technology road, technology trap
developpement il » developpement de, developpement et, developpement du
rapid inflation » rapid population
4 developpement » de developpement, le developpement, et developpement
inflation 2 » inflation _, inflation a, inflation 1
prices 3.5 » prices 3.1, prices 3.2, prices 7.5
il afrique » l afrique, en afrique
2 prices » 2 price, 2 proces, do prices
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 rapid inflation 2 prices 3.5 communication costs 4 developpement il afrique.*.