Perhaps you should try some spelling variations:
power transformers » power transformer, pour transformer, power transforming
transformers 3 » transformers _, transformers 4, transformers 4.3
transformed a » transformed _, transformed 1, transformer 1
new power » new poor, low power
luis new » luis e, his new, luis de
a acao » a adocao
3 cao » 3 can, 3 ao, 3 cad
1 has » 1 das, _ has, 1 las

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 new power transformers 3 cao ) OR ( luis ((1 has) OR (19 has)) transformed a acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis new power transformers 3 cao ) or ( luis ((1 has) or (19 has)) transformed a acao ))*.