Perhaps you should try some spelling variations:
transfer risks » transfer risk
data transfer » cash transfer, heat transfer
transfers bei » transfer bei, transfer beim, transfers ai
risks across » risk across, costs across, firms across
angel data » panel data, intel data
bei acao » de acao, bei aal, bei adam
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: (( luis angel data transfer risks across ) OR ( luis a _ transfers bei acao ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis angel data transfer risks across ) or ( luis a _ transfers bei acao ))*.