Perhaps you should try some spelling variations:
transform cities » transforming cities, transform cote, transform crisis
cosine transform » can transform, alone transform, could transform
transform pairs » transform haar, transform crisis, transform family
cities 3 » cities _, cities a
aguas do » aguas de, aguas del
pairs a » pairs _, pairs 4, fairs a
3 haar » a haar, 3 hazard
_ haar » _ hair, a haar

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