Perhaps you should try some spelling variations:
federal transfers » central transfers, fiscal transfers
data transfers » data transfer, water transfers, cash transfers
transfers help » transfers field, transfers have, transfers bei
transfers fee » transfer fee, transfer fees, transfers bei
guias debt » guias de
help cao » help a, help cut
macao » macro, macau, cacao

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis _ federal transfers fee macao ) or ( guias debt data transfers help cao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis _ federal transfers fee macao ) OR ( guias debt data transfers help cao )).
• Adding a wildcard symbol may retrieve word variants: (( luis _ federal transfers fee macao ) or ( guias debt data transfers help cao ))*.