Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
inflation rates » inflation rate
del development » model development, delta development, well development
development law » development latin, development 1
technology 4ir » technology 4, technology 4.1, technology 4.2
4ir inflation » der inflation, die inflation, aid inflation
rates spaces » places spaces, papers spaces, spaces spaces
law afrique » l afrique
spaces 2.3 » space 2.3, spaces 2.1, spaces 2.2
costs del » costa del, costo del

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

• Adding a wildcard symbol may retrieve word variants: technology 4ir inflation rates spaces 2.3 communications costs del development law afrique.*.