Perhaps you should try some spelling variations:
transform signal » transform global, transform ideas, transform school
buzz transform » z transform
land transfers » funds transfers, cash transfers, land transport
transfers b » transfers _, transfers 3, transfers 2
signal _ » signals _
guias 3 » guias de
3 land » 1 land, 2 land, 4 land
b case » tb case, 2 case, 1 case
agus » angus, aus, ages

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: (( agus own buzz transform signal _ ) OR ( guias 3 land transfers b case ))~.
• Adding a wildcard symbol may retrieve word variants: (( agus own buzz transform signal _ ) or ( guias 3 land transfers b case ))*.