Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.7 communications » 3.1 communications, 2.7 communication, 3 communications
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology 12 » technology 1.2, technology 1, technology 2
12 inflation » 10 inflation, 2 inflation, 3.2 inflation
rate range » rate change, age range, rate changes
range 3.7 » change 3.7, age 3.7, range 2.1
l afrique » en afrique
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 12 inflation rate range 3.7 communications costs au developpement l afrique.*.