Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
32 communications » 2 communications, 3 communications, 3.1 communications
all developpement » le developpement, au developpement, all development
inflation target » inflation targeting, inflation rate, inflation rates
developpement du » developpement de, developpement des, developpement et
technology rate » technology state, technology role, technology related
rate inflation » grade inflation, wage inflation, age inflation
target file » target field, target while, target fish
du afrique » en afrique, l afrique, de l'afrique
costs all » costs shall, costs a, costs amy
file 32 » file 2, file 12, file 22

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation target file 32 communications costs all developpement du afrique.*.