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 starts » inflation targets, inflation taxes, inflation part
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
starts trade » states trade, state trade, stores trade
du afrique » en afrique, l afrique, de l'afrique
trade 4.1 » trade 2.2, trade 3.2
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: technology choice inflation starts trade 4.1 communication costs 4 developpement du afrique.*.