Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
inflation wages » inflation rates, inflation taxes, inflation targets
from inflation » food inflation, from isolation, from information
wages trade » wages race, wharves trade, states trade
il afrique » l afrique, en afrique
trade 3.2 » trade 2.2, trade 2, trade 4.1
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology from inflation wages trade 3.2 communication costs au developpement il afrique.*.