Perhaps you should try some spelling variations:
transit stations » transit operations
transfer beim » transfer bei, transfers bei, transfer axiom
der transfer » der transfers, den transfer, peer transfer
cash transit » mass transit, gas transit, cash transfer
beim martin » bei martin
stations a » stations _, stations 1, situations a
luis rdf » luis f, luis de
rdf cash » do cash, run cash

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: (( luis _ der transfer beim martin ) OR ( luis rdf cash transit stations a ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis _ der transfer beim martin ) or ( luis rdf cash transit stations a ))*.