Perhaps you should try some spelling variations:
transform signals » transform signal, transformation als, transform ideas
based transfers » basin transfers, cash transfers, land transfers
ein leaders » kind leaders, e leaders, fit leaders
gras ein » das ein
guias 3 » guias de
3 based » 3 base, 3 basel, d based
6 case » 2 case
6 cas » 6 can, _ cas, 4 cas

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: (( gras ein leaders transform signals _ ) OR ( guias 3 based transfers ((6 cas) OR (6 case)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( gras ein leaders transform signals _ ) or ( guias 3 based transfers ((6 cas) OR (6 case)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( gras ein leaders transform signals _ ) or ( guias 3 based transfers ((6 cas) OR (6 case)) ))*.