Perhaps you should try some spelling variations:
technology choice » technology change
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
choice inflation » choice information, price inflation
inflation states » inflation rates, inflation taxes, inflation starts
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
states state » states states, states small
du afrique » en afrique, l afrique, de l'afrique
state 2.1 » states 2.1, state 2.2, state 2.3
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: technology choice inflation states state 2.1 communication costs 4 developpement du afrique.*.