Perhaps you should try some spelling variations:
urban transport » road transport
data transfers » data transfer, water transfers, cash transfers
transport data » transport demand
bei acao » de acao, bei aal, bei arno
bei adam » i adam, bei aal
data cao » data can, data car, data co
f urban » 2 urban, 4 urban, 1 urban
c data » 1 data, lcc data

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis c data transfers ((bei acao) OR (bei adam)) ) or ( luis f urban transport data cao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis c data transfers ((bei acao) OR (bei adam)) ) OR ( luis f urban transport data cao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis c data transfers ((bei acao) OR (bei adam)) ) or ( luis f urban transport data cao ))*".