Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
model development » local development, social development, global development
inflation rates » inflation rate
development lid » development led, development li, development lie
technology 2 » technology _, technology 1, technology 3
rates spaces » places spaces, papers spaces, spaces spaces
2 inflation » 12 inflation, _ inflation, 6 inflation
costs model » cost model, cost models, costs money
lid afrique » l afrique
spaces 3.2 » space 3.2, spaces 4.2, spaces 6.2

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation rates spaces 3.2 communication costs model development lid afrique.*.