Perhaps you should try some spelling variations:
green transport » urban transport, carbon transport
al transformer » a transformer, ray transformer, _ transformer
transport can » transport a, transport cost, transport data
can across » can cross, can access, ct across
aguas del » aguas de, aguas do
del green » eu green, a.l green, del gran
agua et » agua e
1 cao » 1 ao, _ cao
1 can » _ can, 3 can, 4 can

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: (( aguas del green transport can across ) OR ( agua et al transformer ((1 cao) OR (1 can)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas del green transport can across ) or ( agua et al transformer ((1 cao) OR (1 can)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( aguas del green transport can across ) or ( agua et al transformer ((1 cao) OR (1 can)) ))*.