Perhaps you should try some spelling variations:
transform pairs » transform haar, transform cities, transform crisis
haar transform » can transform, make transform, hadamard transform
data transform » data transforms, data transfer, data transfers
guias de » guia de, guide de, aguas de
conte 2 » conte 3, conte di
pairs 4 » pairs _, papers 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( guias 3 ((haar transform) OR (data transform)) conte 2 ) or ( guias de _ transform pairs 4 ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( guias 3 ((haar transform) OR (data transform)) conte 2 ) OR ( guias de _ transform pairs 4 ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guias 3 ((haar transform) OR (data transform)) conte 2 ) or ( guias de _ transform pairs 4 ))*".