Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mine developpement » mine development, de developpement, le developpement
10 communications » 10 communication, 14 communications, 2 communications
inflation target » inflation targeting, inflation rate, inflation rates
developpement en » developpement et, developpement des, developpement de
technology fund » technology from
fund inflation » und inflation, food inflation, fund information
target file » target field, target while, target fish
costs mine » costs money, costs timing
file 10 » file 1, file 11, file 12

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

• Adding a wildcard symbol may retrieve word variants: technology fund inflation target file 10 communications costs mine developpement en afrique.*.