Perhaps you should try some spelling variations:
green transport » urban transport, carbon transport
transfers field » transfers united
cost transfers » cost transfer, cash transfers, cast transfer
field a » field _, field 3, field 4
luis 3 » luis c, luis a, luis e
3 cost » 3 costs, 2.3 cost, 3.3 cost
luis 2 » luis c, luis a, luis e

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis 3 cost transfers field a ) OR ( ((luis 2) OR (luis f)) green transport _ macao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis 3 cost transfers field a ) or ( ((luis 2) OR (luis f)) green transport _ macao ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis 3 cost transfers field a ) or ( ((luis 2) OR (luis f)) green transport _ macao ))*.