Perhaps you should try some spelling variations:
transforms crises » transform crisis, transforms lives, reforms crises
data transforms » data transform, data transfers, data transforming
transfer axiom » transfer from, transfer asia
crises case » crises east
luis imf » luis f, luis m, luis i
imf data » imf's data, dlf data, rdf data
luis a » luis f
luis c » luis f

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: (( ((luis a) OR (luis c)) _ transfer axiom mark ) OR ( luis imf data transforms crises case ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((luis a) OR (luis c)) _ transfer axiom mark ) or ( luis imf data transforms crises case ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((luis a) OR (luis c)) _ transfer axiom mark ) or ( luis imf data transforms crises case ))*.