Perhaps you should try some spelling variations:
based transfer » based transfers, basin transfer, basin transfers
transport code » transport mode, transport modes, transport model
de transport » sea transport, free transport, bus transport
vague key » value keys, sage key, vague de
guias de » guia de, guide de, aguas de
de based » dge based, de base, de bases
key de » key di
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 key de transport code a ) OR ( guias de based transfer _ a ))~.
• Adding a wildcard symbol may retrieve word variants: (( vague key de transport code a ) or ( guias de based transfer _ a ))*.