Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
technologie de » technologies de, technologie der, technologie die
de inflation » der inflation, die inflation, d inflation
de afrique » de l'afrique, en afrique, l afrique
rate maps » rate caps, rate swaps, rate cap
maps 2.3 » maps 20.3, maps 2.2, gaps 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: technologie de inflation rate maps 2.3 communication costs 4 developpement de afrique.*.