Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
2.4 developpement » 2.4 development, 2007 developpement, de developpement
developpement de » developpement des, developpement durable
from inflation » food inflation, from isolation, from information
prices 2.3 » price 2.3, prices 2.4, prices 2.1
de afrique » de l'afrique, en afrique, l afrique
costs 2.4 » costs 12.4, costs 23.4, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technology from inflation _ prices 2.3 communication costs 2.4 developpement de afrique.*.