Perhaps you should try some spelling variations:
fiscal transfer » fiscal transfers
head transfer » heat transfer, heart transfer, sea transfer
load transfer » food transfer, land transfer, bond transfer
transfer tax » transfer taxes, transfer _
guias de » guia de, guide de, aguas de
luis a » luis f, luis c

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis a fiscal transfer tax act ) or ( guias de ((head transfer) OR (load transfer)) file _ ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis a fiscal transfer tax act ) OR ( guias de ((head transfer) OR (load transfer)) file _ ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis a fiscal transfer tax act ) or ( guias de ((head transfer) OR (load transfer)) file _ ))*".