Perhaps you should try some spelling variations:
have transformed » has transformed, a transformed, law transformed
transfer schemes » transfer scheme, transfer systems
transformed 1 » transformed _, transformer 1, transformed a
schemes vss » schemes das, schemes use, schemes versus
langue de » langue du, lange der
code den » code de, code der, code oder
code des » code de
de have » we have, do have, de haute
acao » cacao, macao, cao

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: (( du ((code den) OR (code des)) transfer schemes vss ) OR ( langue de have transformed 1 acao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( du ((code den) OR (code des)) transfer schemes vss ) or ( langue de have transformed 1 acao ))~".
• Adding a wildcard symbol may retrieve word variants: (( du ((code den) OR (code des)) transfer schemes vss ) or ( langue de have transformed 1 acao ))*.