Perhaps you should try some spelling variations:
transport data » transport demand
data transfer » cash transfer
der acao » de acao, der aal, der acta
data cao » data can, data car, data co
luis c » luis f
luis 4 » louis 4, luis f, luis a
4 road » a road, 1.4 road, 4.1 road

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis c ((data transfer) OR (heat transfer)) der acao ) or ( luis 4 road transport data cao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis c ((data transfer) OR (heat transfer)) der acao ) OR ( luis 4 road transport data cao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis c ((data transfer) OR (heat transfer)) der acao ) or ( luis 4 road transport data cao ))*".