Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
transformed de » transformed _, transformed 1, transformed a
a transformed » _ transformed, _ transformer, a transforming
schemes vss » schemes das, schemes use, schemes versus
vagues do » vagues de, aguas do, vague de
e datas » e datos
e data » age data, cge data, mwe data
do a » do _, do i, dr a
acao » cacao, macao, cao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( values ((e data) OR (e datas)) transfer schemes vss ) or ( vagues do a transformed de acao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( values ((e data) OR (e datas)) transfer schemes vss ) OR ( vagues do a transformed de acao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( values ((e data) OR (e datas)) transfer schemes vss ) or ( vagues do a transformed de acao ))*".