Perhaps you should try some spelling variations:
communication costly » communication costs, communication costa, communications costs
rural development » social development
inflation rates » inflation rate
4 communication » 3 communication, 5.4 communication, de communication
development law » development latin, development 1
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
rates spaces » places spaces, papers spaces, spaces spaces
costly rural » cost rural, city rural
law afrique » l afrique
spaces 4 » spaces _, spaces 3, spaces 1

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation rates spaces 4 communication costly rural development law afrique.*.