Perhaps you should try some spelling variations:
masse transform » make transform, mass transfer, cosine transform
transform haar » transform pairs, transform your, transform our
de haar » de haan, de hablar, den haag
de haas » de haan, den haag, den haak
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 haar) OR (de haas)) transform _ a ) OR ( guide a masse transform haar 3 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guias ((de haar) OR (de haas)) transform _ a ) or ( guide a masse transform haar 3 ))~".
• Adding a wildcard symbol may retrieve word variants: (( guias ((de haar) OR (de haas)) transform _ a ) or ( guide a masse transform haar 3 ))*.