Perhaps you should try some spelling variations:
transfer schemes » transfer scheme, transfer systems
cas transfer » cash transfer, cast transfer, gas transfer
schemes das » schemes a, schemes vss, schemes fair
langage et » engage et, langage 1, langage au
langue de » langue du, lange der
1 can » _ can, 3 can, 6 can
4 can » _ can, 3 can

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: (( langue de cas transfer schemes das ) OR ( langage et _ transformer ((1 can) OR (4 can)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( langue de cas transfer schemes das ) or ( langage et _ transformer ((1 can) OR (4 can)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( langue de cas transfer schemes das ) or ( langage et _ transformer ((1 can) OR (4 can)) ))*.