Perhaps you should try some spelling variations:
ocean transport » urban transport, green transport, sea transport
transport plan » transport planning, transport policy
cash transfer » cash transfers
transfer em » transfer beim, transfer der, transfer fee
luis debt » luis de, u.s debt
debt cash » debt cost, debt has
mcao » macao, mao, miao

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis debt cash transfer em ((acao OR cao) or mcacao) ) or ( luis _ ocean transport plan mcao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis debt cash transfer em ((acao OR cao) OR mcacao) ) OR ( luis _ ocean transport plan mcao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis debt cash transfer em ((acao OR cao) or mcacao) ) or ( luis _ ocean transport plan mcao ))*".