Perhaps you should try some spelling variations:
technology choice » technology change
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
choice inflation » choice information, price inflation
inflation states » inflation rates, inflation taxes, inflation starts
developpement du » developpement de, developpement des, developpement et
a developpement » au developpement, de developpement, le developpement
states trade » states state, states three
du afrique » en afrique, l afrique, de l'afrique
trade 4.1 » trade 2.2, trade 3.2
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: technology choice inflation states trade 4.1 communication costs a developpement du afrique.*.