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 tools » technology thesis
tools inflation » does inflation, taxes inflation, tools evaluation
del development » model development, delta development, well development
development l » development li, development 1, development law
rate spaces » state spaces, data spaces, safe spaces
spaces 3.1 » spaces 1.1, spaces 2.1, space 3.1
costs del » costa del, costo del
l afrique » en afrique

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 spaces 3.1 communications costs del development l afrique.*.