Perhaps you should try some spelling variations:
transfers school » transform school, transfers schooling, transfers schemes
des transfers » net transfers, cash transfers, arms transfers
a transformed » _ transformed, _ transformer, a transforming
transformed a » transformed _, transformed 1, transformer 1
school books » school boards, school bus, school buses
vague code » vague de
aguas del » aguas de, aguas do
code des » code de
a acao » a adocao
del a » del av, del i, del 1

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: (( vague code des transfers school books ) OR ( aguas del a transformed a acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( vague code des transfers school books ) or ( aguas del a transformed a acao ))*.