Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
schemes versus » schemes vss, schools versus, smes versus
cash transfer » cash transfers
vagues de » vague de, values de, langues de
de cash » de cas, do cash, de caso
del a » del av, del i, del 2
del 1 » del i, del 2, del 3

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: (( vagues de cash transfer schemes versus ) OR ( aguas ((del a) OR (del 1)) transformed _ acao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( vagues de cash transfer schemes versus ) or ( aguas ((del a) OR (del 1)) transformed _ acao ))~".
• Adding a wildcard symbol may retrieve word variants: (( vagues de cash transfer schemes versus ) or ( aguas ((del a) OR (del 1)) transformed _ acao ))*.