Perhaps you should try some spelling variations:
has transformed » have transformed, a transformed, law transformed
transfer axiom » transfer from, transfer asia
den transfer » gene transfer, heat transfer, data transfer
aguas de » aguas del, aguas do, vagues de
guide a » guide _
de has » de haas, he has, dm has
a den » _ den, a der, a des

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: (( guide a den transfer axiom cmacao ) OR ( aguas de has transformed _ adocao ))~.
• Adding a wildcard symbol may retrieve word variants: (( guide a den transfer axiom cmacao ) or ( aguas de has transformed _ adocao ))*.