Perhaps you should try some spelling variations:
transform signals » transform signal, transformation als, transform ideas
based transfers » basin transfers, cash transfers, land transfers
transfers 2 » transfers _, transfers 3, transfers 6
good ideas » good idea
old ideas » own ideas
guias d » guias de
d based » 3 based, bdd based, cfd based
2 cas » 2 case, 2 cash, _ cas

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( grass ((old ideas) OR (good ideas)) transform signals _ ) or ( guias d based transfers 2 cas ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( grass ((old ideas) OR (good ideas)) transform signals _ ) OR ( guias d based transfers 2 cas ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( grass ((old ideas) OR (good ideas)) transform signals _ ) or ( guias d based transfers 2 cas ))*".