Perhaps you should try some spelling variations:
dc transformer » _ transformer, 3 transformer, a transformer
transfer bei » transfer beim, transfers bei, transfer der
life across » time across, differ across
fire across » firms across, care across, time across
bis und » bis ende
und dc » und dcf, und de, und da
luis e » luis f, luis c, luis a

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: (( bis und dc transformer ((life across) OR (fire across)) ) OR ( luis e _ transfer bei cacao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( bis und dc transformer ((life across) OR (fire across)) ) or ( luis e _ transfer bei cacao ))~".
• Adding a wildcard symbol may retrieve word variants: (( bis und dc transformer ((life across) OR (fire across)) ) or ( luis e _ transfer bei cacao ))*.