Perhaps you should try some spelling variations:
inform transform » informal transfers, informal transport, informal transfer
urban transport » road transport
transport data » transport demand
transform a » transform _, transform our, transform 2.4
data macao » data macro
his house » u.s house, hen house, his host
3 urban » 2 urban, 4 urban, 1 urban
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( his house inform transform a acao ) OR ( luis 3 urban transport data macao ))~.
• Adding a wildcard symbol may retrieve word variants: (( his house inform transform a acao ) or ( luis 3 urban transport data macao ))*.