Perhaps you should try some spelling variations:
transform school » transforming schools, transformative school, reform school
case transform » can transform, make transform, cosine transform
land transfers » funds transfers, cash transfers, land transport
own case » own care, own class, own use
school 3 » school _, school a, school 1
guias de » guia de, aguas de, guia do
guide de » guide _, guide a, guide 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( gua own case transform school 3 ) or ( ((guias de) OR (guide de)) land transfers _ case ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( gua own case transform school 3 ) OR ( ((guias de) OR (guide de)) land transfers _ case ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( gua own case transform school 3 ) or ( ((guias de) OR (guide de)) land transfers _ case ))*".