Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
a transformed » _ transformed, _ transformer, a transforming
schemes vss » schemes das, schemes use, schemes versus
a transfer » cash transfer, heat transfer, data transfer
vagues de » vague de, values de, langues de
de a » de la, de sa, der a

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( vue de a transfer schemes vss ) or ( vagues de a transformed _ campo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( vue de a transfer schemes vss ) OR ( vagues de a transformed _ campo ))*.