Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
technology cases » technology case, technology based, technology costs
doha development » a development, 2 development
cases inflation » taxes inflation, wages inflation, core inflation
development li » development lid, development lie, development lin
rate space » state space, trace space, safe space
costs doha » costs data, costs down
li afrique » l afrique, en afrique
space 3.1 » space 2.1, space 3.2, space 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology cases inflation rate space 3.1 communications costs doha development li afrique.*.