Perhaps you should try some spelling variations:
spatial transformation » social transformation, social transformations, cultural transformation
local transport » road transport, rural transport
use spatial » age spatial, cost spatial, risk spatial
bus use » bus users
f local » 3 local, 4 local, 2 local
modes » model, mode, codes

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: (( bus use spatial transformation _ acao ) OR ( luis f local transport modes cacao ))~.
• Adding a wildcard symbol may retrieve word variants: (( bus use spatial transformation _ acao ) or ( luis f local transport modes cacao ))*.