Perhaps you should try some spelling variations:
hazard transform » haar transform, hadamard transform, data transform
transform cities » transforming cities, transform cote, transform crisis
transform pairs » transform haar, transform crisis, transform family
make transform » make transport, can transform, we transform
aguas del » aguas de, aguas do
3 hazard » _ hazard, a hazard, 5 hazard
del make » we make, del mar, del mazo
guias 3 » guias de
pairs 4 » pairs _, papers 4

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 3 hazard transform cities _ ) OR ( aguas del make transform pairs 4 ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias 3 hazard transform cities _ ) or ( aguas del make transform pairs 4 ))*.