Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
technology rapid » technology rate, technology road, technology trap
developpement du » developpement de, developpement des, developpement et
rapid inflation » rapid population
a developpement » au developpement, de developpement, le developpement
inflation 2 » inflation _, inflation a, inflation 1
prices 3.5 » prices 3.1, prices 3.2, prices 7.5
du afrique » en afrique, l afrique, de l'afrique
2 prices » 2 price, 2 proces, do prices
cost a » cost _, cost 4, cost 5

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 cost a developpement du afrique.*.