Perhaps you should try some spelling variations:
ocean transport » urban transport, green transport, sea transport
cash transfer » cash transfers
transport et » transport en, transport _, transport a
luis deep » luis de, runs deep
use cash » use case, use cases, use cost
et macau » _ macau, de macau, z macau

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( gas use cash transfer _ cacao ) or ( luis deep ocean transport et macau ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( gas use cash transfer _ cacao ) OR ( luis deep ocean transport et macau ))*.