Perhaps you should try some spelling variations:
technologies volume » technology volume, technologies policies
volume inflation » volume ventilation, volume evaluation, core inflation
developpement du » developpement de, developpement des, developpement et
1 communication » 10 communication, 3 communication, 4 communication
4 developpement » de developpement, le developpement, et developpement
du afrique » en afrique, l afrique, de l'afrique
rate ban » rate band, rate can, rate bias
costs 4 » costs _, costs a, costs 4.2
ban 1 » ban _, ban 4, gan 1

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

• Adding a wildcard symbol may retrieve word variants: technologies volume inflation rate ban 1 communication costs 4 developpement du afrique.*.