Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
technology low » technology flow, technology law, technology led
low inflation » core inflation, _ inflation
inflation a » inflation _, inflation tax, inflation rate
du afrique » en afrique, l afrique, de l'afrique
rice 3.2 » price 3.2, rice 3.1, rice 3.3
costs 4 » costs _, costs a, costs 4.2
a rice » _ rice, a rich, 3 rice

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

• Adding a wildcard symbol may retrieve word variants: technology low inflation a rice 3.2 communication costs 4 developpement du afrique.*.