Perhaps you should try some spelling variations:
labor transfers » land transfers, water transfers
transfer smes » transfer sizes, transfer fees, transfer schemes
smes versus » games versus, ties versus, schemes versus
transfers a » transfers ai, transfers _, transfer a
values de » values add, values _, values a
heat » head

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: (( values de heat transfer smes versus ) OR ( vague _ labor transfers a (sacao OR cao) ))~.
• Adding a wildcard symbol may retrieve word variants: (( values de heat transfer smes versus ) or ( vague _ labor transfers a (sacao or cao) ))*.