Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
inflation safe » inflation rate, inflation rates, inflation taxes
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
safe space » safe spaces, state space, space space
la afrique » l afrique, la fabrique, en afrique
space 2.7 » space 2.1, space 2.2, space 2.3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation safe space 2.7 communication costs 4 developpement la afrique.*.