Perhaps you should try some spelling variations:
rail transportation » urban transportation, _ transportation, public transportation
transportation a » transportation _, transportation law, transportation plan
fiscal transfer » fiscal transfers
transfer field » transfers field, transfer file, transfer fees
field macao » field manual
a acao » a adocao
lead » led

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( guias _ fiscal transfer field macao ) or ( guias lead rail transportation a acao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( guias _ fiscal transfer field macao ) OR ( guias lead rail transportation a acao )).
• Adding a wildcard symbol may retrieve word variants: (( guias _ fiscal transfer field macao ) or ( guias lead rail transportation a acao ))*.