Perhaps you should try some spelling variations:
transport system » transport sector
zone transport » one transport, money transport, role transport
system across » systems across, system access, systems cross
des transfers » net transfers, cash transfers, arms transfers
transfers ai » transfers i, transfers bei, transfers dau
luis une » luis rene, luis e, suis un
luis de » luis e
ai adam » i adam, asia adam, bei adam
luis a » luis f, luis c
a des » a der, a das

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 une) OR (luis de)) zone transport system across ) OR ( luis a des transfers ai adam ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((luis une) OR (luis de)) zone transport system across ) or ( luis a des transfers ai adam ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((luis une) OR (luis de)) zone transport system across ) or ( luis a des transfers ai adam ))*.