Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
et development » et developpment, set development, ct development
development en » developpement en, development menu, development eco
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
rate space » state space, trace space, safe space
space 3.2 » space 2.1
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation rate space 3.2 communications costs et development en afrique.*.