Perhaps you should try some spelling variations:
ocean transport » urban transport, green transport, sea transport
dead ocean » deep ocean, red ocean
aguas use » gas use, aguas de
luis dead » luis de
use cash » use case, use cases, use cost
em macau » _ macau, z macau
de macau » de marcas, _ macau, de masa

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( aguas use cash transfers _ cacao ) or ( luis dead ocean transport ((em macau) OR (de macau)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( aguas use cash transfers _ cacao ) OR ( luis dead ocean transport ((em macau) OR (de macau)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas use cash transfers _ cacao ) or ( luis dead ocean transport ((em macau) OR (de macau)) ))*".