Perhaps you should try some spelling variations:
transport code » transport mode, transport modes, transport model
based transfer » based transfers, basin transfer, basin transfers
guias aes » guias de
aes based » ses based, areas based, cases based
de ideas » de idea, dead ideas, new ideas
di ideas » big ideas, air ideas, dos ideas
code a » code _, code 2

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: (( vague ((de ideas) OR (di ideas)) transport code a ) OR ( guias aes based transfer _ a ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( vague ((de ideas) OR (di ideas)) transport code a ) or ( guias aes based transfer _ a ))~".
• Adding a wildcard symbol may retrieve word variants: (( vague ((de ideas) OR (di ideas)) transport code a ) or ( guias aes based transfer _ a ))*.