Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.1 communications » 3.1 communications, 4.1 communication, 1.1 communication
technology tools » technology thesis
doha development » a development, 2 development
tools inflation » does inflation, taxes inflation, tools evaluation
development law » development latin, development 1
law afrique » l afrique
rate space » state space, trace space, safe space
costs doha » costs data, costs down

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

• Adding a wildcard symbol may retrieve word variants: technology tools inflation rate space 2.1 communications costs doha development law afrique.*.