Perhaps you should try some spelling variations:
have transformed » has transformed, a transformed, law transformed
transfer scheme » transfer systems
transformed a » transformed _, transformed 1, transformer 1
gaz transfer » gas transfer, a transfer, far transfer
langues del » langue de, langues et, langues dans
langues de » langue de, langages de, langue du
scheme vss » schemes vss, scheme apss, scheme less
del have » well have, all have, do have
a acao » a adocao

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: (( langues de gaz transfer scheme vss ) OR ( langues del have transformed a acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( langues de gaz transfer scheme vss ) or ( langues del have transformed a acao ))*.