Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
urban development » human development
development life » development level, development law, development latin
4 communication » 3 communication, 5.4 communication, de communication
inflation age » inflation rate, inflation a, inflation auf
technology 3 » technology _, technology 1, technology 4
life afrique » life africa, l afrique
3 inflation » _ inflation, 2 inflation, 6 inflation
cost urban » most urban, worst urban, bust urban
ranges 4 » ranges _, range 4, ranges 3

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation age ranges 4 communication cost urban development life afrique.*.