Perhaps you should try some spelling variations:
transformer based » transformer les, transport based, transformation based
des transformer » dc transformer, se transformer, _ transformer
based across » based access, shared across, varied across
net transfer » net transfers, heat transfer, money transfer
transfer bei » transfer beim, transfers bei, transfer der
ende des » ende der
bei marc » bei marx, bei maria, bei carl
f net » _ net, a net, 1 net
bis » bias

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 ende des transformer based across ) OR ( luis f net transfer bei marc ))~.
• Adding a wildcard symbol may retrieve word variants: (( bis ende des transformer based across ) or ( luis f net transfer bei marc ))*.