Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
schemes versus » schemes vss, schools versus, smes versus
a transfer » cash transfer, heat transfer, data transfer
vague de » vagues de, langue de, vue de
de a » de la, de sa, der a
do a » do _, dr a, d a
do i » do _

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: (( vague de a transfer schemes versus ) OR ( vagues ((do a) OR (do i)) transformed _ cao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( vague de a transfer schemes versus ) or ( vagues ((do a) OR (do i)) transformed _ cao ))~".
• Adding a wildcard symbol may retrieve word variants: (( vague de a transfer schemes versus ) or ( vagues ((do a) OR (do i)) transformed _ cao ))*.