Perhaps you should try some spelling variations:
ocean transport » urban transport, green transport, sea transport
transfers reach » transfers reduce, transfers lead, transfers impact
transport a » transport _, transport data
user cash » user case, users case, user cost
reach cao » reach a
a macro » _ macro

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis user cash transfers reach cao ) or ( luis _ ocean transport a macro ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis user cash transfers reach cao ) OR ( luis _ ocean transport a macro )).
• Adding a wildcard symbol may retrieve word variants: (( luis user cash transfers reach cao ) or ( luis _ ocean transport a macro ))*.