Perhaps you should try some spelling variations:
seismology volume » technology volume
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
volume inflation » volume ventilation, volume evaluation, core inflation
inflation target » inflation targeting, inflation rate, inflation rates
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
target gaps » targets caps, target apo, target groups
l afrique » en afrique
gaps 1.3 » gaps 1.1, gaps 3, gaps 4.2
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: seismology volume inflation target gaps 1.3 communication costs 4 developpement l afrique.*.