Perhaps you should try some spelling variations:
transformer load » transformer les, transformar la, transformar las
der transformer » dc transformer, se transformer, der transferamter
transfer beim » transfer bei, transfers bei, transfer axiom
load across » loss across, old across, load factors
bis und » bis ende
luis e » luis f, luis c
luis a » luis f, luis c

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 der transformer load across ) OR ( ((luis e) OR (luis a)) _ transfer beim macau ))~.
• Adding a wildcard symbol may retrieve word variants: (( bis und der transformer load across ) or ( ((luis e) or (luis a)) _ transfer beim macau ))*.