Perhaps you should try some spelling variations:
green transport » urban transport, carbon transport
transfers em » transfers bei, transfers ein, transfers end
transfers im » transfers i, transfers ein, transfers _
transport a » transport _, transport data
mine water » marine waters, saline water
luis mine » luis monte, luis rene
c green » a green, 2 green, 1 green
luis c » luis f
a cam » a camp, a car, a cat

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 mine water ((transfers em) OR (transfers im)) acao ) OR ( luis c green transport a cam ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis mine water ((transfers em) OR (transfers im)) acao ) or ( luis c green transport a cam ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis mine water ((transfers em) OR (transfers im)) acao ) or ( luis c green transport a cam ))*.