Perhaps you should try some spelling variations:
masse transform » make transform, mass transfer, cosine transform
haar transform » can transform, data transform, make transform
transform haar » transform pairs, transform your, transform our
guias de » guide de, aguas de, guia do
guide a » guide _
a masse » a mass, b masse, a massive

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: (( ((guias de) OR (guia de)) haar transform _ a ) OR ( guide a masse transform haar 3 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((guias de) OR (guia de)) haar transform _ a ) or ( guide a masse transform haar 3 ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((guias de) OR (guia de)) haar transform _ a ) or ( guide a masse transform haar 3 ))*.