Perhaps you should try some spelling variations:
transfers differ » transfers after, transfers affect, transfers better
peter transfer » peer transfer, water transfer, after transfer
transfer bei » transfer beim, transfers bei, transfer der
oil revenue » oil revenues, total revenue, local revenue
luis oil » lucas oil, u.s oil, less oil
bei daun » bei daten, bei den
1 peter » f peter, dr peter, de peter
luis 1 » 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: (( luis oil revenue transfers differ across ) OR ( luis 1 peter transfer bei daun ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis oil revenue transfers differ across ) or ( luis 1 peter transfer bei daun ))*.