Perhaps you should try some spelling variations:
labor transfers » land transfers, water transfers
transfer risks » transfer risk
net transfer » net transfers, heat transfer, money transfer
risks across » risk across, costs across, firms across
transfers 2 » transfers _, transfers 3, transfers 6
tell labor » steel labor, all labor
2 macao » _ macao, 2 macro, 2.1 macao

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: (( agua _ net transfer risks across ) OR ( agua tell labor transfers 2 macao ))~.
• Adding a wildcard symbol may retrieve word variants: (( agua _ net transfer risks across ) or ( agua tell labor transfers 2 macao ))*.