Perhaps you should try some spelling variations:
urban transport » road transport
transfers reach » transfers reduce, transfers lead, transfers impact
5.2 cost » 3.2 cost, 5.2 case
reach a » reach _, reached a
4 urban » 2 urban
2 cost » 3.2 cost
luis 4 » louis 4, luis f, luis c

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis ((2 cost) OR (5.2 cost)) transfers reach a ) or ( luis 4 urban transport _ macao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis ((2 cost) OR (5.2 cost)) transfers reach a ) OR ( luis 4 urban transport _ macao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis ((2 cost) OR (5.2 cost)) transfers reach a ) or ( luis 4 urban transport _ macao ))*".