Perhaps you should try some spelling variations:
transformed a » transformed _, transformed 1, transformer 1
cash transfer » cash transfers
transfer beim » transfer bei, transfers bei, transfer axiom
key igeme » key items
key item » key items, key idea, key site
a acao » a adocao
luis e » luis f, luis c, luis a
e cash » _ cash, a cash, 4 cash
macao » macro, macau, cacao

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: (( guias ((key item) OR (key igeme)) transformed a acao ) OR ( luis e cash transfer beim macao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guias ((key item) OR (key igeme)) transformed a acao ) or ( luis e cash transfer beim macao ))~".
• Adding a wildcard symbol may retrieve word variants: (( guias ((key item) OR (key igeme)) transformed a acao ) or ( luis e cash transfer beim macao ))*.