Perhaps you should try some spelling variations:
ocean transport » urban transport, green transport, sea transport
transforms a » transforms _, transform a, transforms b
dcge data » wage data, age data
cge data » age data, wage data, care data
3 ocean » _ ocean, 1 ocean, 4 ocean
a acao » a adocao
luis 3 » luis f, luis c, luis a

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis ((dcge data) or (cge data)) transforms a acao ) or ( luis 3 ocean transport _ macao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis ((dcge data) OR (cge data)) transforms a acao ) OR ( luis 3 ocean transport _ macao )).
• Adding a wildcard symbol may retrieve word variants: (( luis ((dcge data) or (cge data)) transforms a acao ) or ( luis 3 ocean transport _ macao ))*.