Perhaps you should try some spelling variations:
transformer costs » transfer costs, transport costs, transformer based
a transformer » _ transformer, a transformed, 3 transformer
costs across » scores across, risks across
net transfer » net transfers, heat transfer, money transfer
transfer 4 » transfer _, transfer 3, transfer a
rene a » irene a, rene l
luis a » luis c
4 adam » 94 adam, _ adam, i adam

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: (( luis rene a transformer costs across ) OR ( ((luis a) OR (luis f)) net transfer 4 adam ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis rene a transformer costs across ) or ( ((luis a) or (luis f)) net transfer 4 adam ))*.