Perhaps you should try some spelling variations:
cities transformed » crisis transformed, activists transformed
transit options » transit operations, transit stations
net transit » new transit, de transit, der transit
del cities » did cities, do cities, level cities
guias des » guias de, guia de, bias des
aguas del » aguas de, aguas do
des net » des neat, des new, des neo

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: (( guias des net transit options cmacao ) OR ( aguas del cities transformed _ adocao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias des net transit options cmacao ) or ( aguas del cities transformed _ adocao ))*.