Perhaps you should try some spelling variations:
seismology volume » technology volume
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
volume inflation » volume ventilation, volume evaluation, core inflation
inflation target » inflation targeting, inflation rate, inflation rates
developpement du » developpement de, developpement des, developpement et
a developpement » au developpement, de developpement, le developpement
du afrique » en afrique, l afrique, de l'afrique
range 1.1 » range 2.1, range 1.1.1, range 1.1.4
costs a » costs _, costs 4

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 range 1.1 communication costs a developpement du afrique.*.