Perhaps you should try some spelling variations:
manioc transformed » labor transformed, mart transformed
transformed em » transformed _, transformed 1, transformed a
head transfer » heat transfer, heart transfer, load transfer
transfer de » transfer der, transfer fee, transfer bei
de manioc » du manioc, le manioc, de maio
guias de » guia de, guide de, aguas de
f head » _ head, a head, f's head

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 de manioc transformed em acao ) OR ( luis f head transfer de acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias de manioc transformed em acao ) or ( luis f head transfer de acao ))*.