Perhaps you should try some spelling variations:
transforms crisis » transform crisis, transfer crisis, transport crisis
transport cost » transport costs
crisis again » rises again, crisis agrarian, crisis adding
dlf data » imf data, rdf data
luis 13 » luis 1953, louis 18
1 data » 2.1 data, 3.1 data, 4.1 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 13 bus transport cost ciclo ) or ( luis ((dlf data) or (1 data)) transforms crisis again ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis 13 bus transport cost ciclo ) OR ( luis ((dlf data) OR (1 data)) transforms crisis again )).
• Adding a wildcard symbol may retrieve word variants: (( luis 13 bus transport cost ciclo ) or ( luis ((dlf data) or (1 data)) transforms crisis again ))*.