Perhaps you should try some spelling variations:
transform sft » transform fft, transform std, transform slant
transfers 4 » transfers _, transfer 4, transfers 3
key ideas » new ideas
guias des » guias de, guia de, bias des
key idea » very idea, key item
des cash » does cash, des cas, debt cash
sft a » set a, sft 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: (( aguas ((key ideas) OR (key idea)) transform sft a ) OR ( guias des cash transfers 4 a ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas ((key ideas) or (key idea)) transform sft a ) or ( guias des cash transfers 4 a ))*.