Perhaps you should try some spelling variations:
cities transformed » crisis transformed, activists transformed
das transfers » des transfers, cash transfers, data transfers
transfers des » transfert des, transfer der, transfert de
transformed a » transformed _, transformed 1, transformer 1
f cities » 2 cities, 3 cities, 10 cities
guide a » guide _
des ca » des cas
a acao » a adocao
a das » 1 das, 2 das, 3 das

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: (( guide a das transfers des ca ) OR ( luis f cities transformed a acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guide a das transfers des ca ) or ( luis f cities transformed a acao ))*.