Perhaps you should try some spelling variations:
transfers reduce » transfers reducing, transfers reach, transfer resource
urban transport » road transport
cost transfers » cost transfer, cash transfers, cast transfer
transport plan » transport planning, transport policy
reduce cao » reduced cap, reduce tax, reduce carbon
luis use » bus use, luis e, luis de
use cost » user cost, user costs, use case
f urban » 2 urban, 4 urban, 1 urban
macao » macro, macau, cacao

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis use cost transfers reduce cao ) or ( luis f urban transport plan macao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis use cost transfers reduce cao ) OR ( luis f urban transport plan macao )).
• Adding a wildcard symbol may retrieve word variants: (( luis use cost transfers reduce cao ) or ( luis f urban transport plan macao ))*.