Perhaps you should try some spelling variations:
have transformed » has transformed, a transformed, law transformed
transformed a » transformed _, transformed 1, transformer 1
luis c » luis f
luis i » luis f, luis a, luis e
i have » _ have
a acao » a adocao
3 cao » 3 can, 3 ao, 3 cam
3 cad » 3 cada, 3 can, _ cad

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: (( luis c _ transformer ((3 cao) OR (3 cad)) ) OR ( luis i have transformed a acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis c _ transformer ((3 cao) or (3 cad)) ) or ( luis i have transformed a acao ))*.