Perhaps you should try some spelling variations:
based transfers » basin transfers, land transfers, water transfers
transfer school » transform school, transfer scheme, transfers schooling
own heat » own death, own best, own real
school 3 » school _, school a, school 1
guias 3 » guias de
6 cas » 6 case, 6 can, _ cas

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: (( gua own heat transfer school 3 ) OR ( guias 3 ((based transfers) OR (cash transfers)) 6 cas ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( gua own heat transfer school 3 ) or ( guias 3 ((based transfers) OR (cash transfers)) 6 cas ))~".
• Adding a wildcard symbol may retrieve word variants: (( gua own heat transfer school 3 ) or ( guias 3 ((based transfers) OR (cash transfers)) 6 cas ))*.