Perhaps you should try some spelling variations:
transforming signal » transforming social, transform signal, transforming legal
land transfer » land transfers, land transport, funds transfer
can models » chain models, ocean models, mean models
cnn models » cnn model, rnn model, ann model
signal 3 » signals 3, signal _, signal 4
use land » use plans

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: (( art ((can models) OR (cnn models)) transforming signal 3 ) OR ( gas use land transfer _ case ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( art ((can models) OR (cnn models)) transforming signal 3 ) or ( gas use land transfer _ case ))~".
• Adding a wildcard symbol may retrieve word variants: (( art ((can models) OR (cnn models)) transforming signal 3 ) or ( gas use land transfer _ case ))*.