Perhaps you should try some spelling variations:
transform signals » transform signal, transformation als, transform ideas
ideas transform » ideas transport, ideals transforming, leaders transform
based transfers » basin transfers, cash transfers, land transfers
transfers 2 » transfers _, transfers 3, transfers 6
old ideas » good 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: (( (gras OR grass) old ideas transform signals _ ) or ( guias d based transfers 2 cas ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( (gras OR grass) old ideas transform signals _ ) OR ( guias d based transfers 2 cas ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( (gras OR grass) old ideas transform signals _ ) or ( guias d based transfers 2 cas ))*".