Perhaps you should try some spelling variations:
transformed since » transformed bill, transformed three, transformer using
a transformed » _ transformed, _ transformer, a transforming
since across » science across, space across, finance across
bias index » bios index
index a » index _
c net » _ net, a net, 1 net

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: (( bias index a transformed since across ) OR ( luis ((c net) OR (ic net)) transfer _ maria ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( bias index a transformed since across ) or ( luis ((c net) OR (ic net)) transfer _ maria ))~".
• Adding a wildcard symbol may retrieve word variants: (( bias index a transformed since across ) or ( luis ((c net) OR (ic net)) transfer _ maria ))*.