Perhaps you should try some spelling variations:
transformer based » transformer les, transport based, transformation based
a transformer » _ transformer, a transformed, 3 transformer
data transfer » cash transfer, heat transfer
transfer de » transfer der, transfer fee, transfer bei
based acao » based acl, based action, based facade
luis cge » luis c, luis e, luis de
cge data » age data, wage data, care data
de a » de la, de sa, der a
guia » gua, gui, gaia

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: (( guia de a transformer based acao ) OR ( luis cge data transfer de acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guia de a transformer based acao ) or ( luis cge data transfer de acao ))*.