Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
inflation plant » inflation part, inflation pt, inflation can
development lid » development led, development li, development lie
technology low » technology flow, technology law, technology led
low inflation » core inflation, _ inflation
lid afrique » l afrique
plant case » plan case, plant based, point case
cost youth » cost south, cost out, out youth
case 5.2 » case 4.2, case 3.2, case 2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology low inflation plant case 5.2 communication cost youth development lid afrique.*.