Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
technology cost » technology case, technology can, technology choice
development lid » development led, development li, development lie
cost inflation » core inflation, cost information, modest inflation
4 development » 2 development, 4 developing
lid afrique » l afrique
rate space » state space, trace space, safe space
space 3.5 » space 13.5, spaces 3.5, space 3.2
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 cost inflation rate space 3.5 communication costs 4 development lid afrique.*.