Perhaps you should try some spelling variations:
ocean transport » urban transport, green transport, sea transport
index transform » ideas transform, inform transform
demand macao » demand data, demand local, demand may
transform a » transform _, transform our, transform 2.4
luis new » his new, luis de, eu's new
1 ocean » 10 ocean, _ ocean, 3 ocean
luis e » luis f, luis c, luis a
a acao » a adocao
luis 1 » luis f, luis c, luis a

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((luis new) OR (luis e)) index transform a acao ) OR ( luis 1 ocean transport demand macao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((luis new) OR (luis e)) index transform a acao ) or ( luis 1 ocean transport demand macao ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((luis new) OR (luis e)) index transform a acao ) or ( luis 1 ocean transport demand macao ))*.