Perhaps you should try some spelling variations:
transfers foster » transfers after, transfers better, transfers system
sum transfers » arms transfers, _ transfers, net transfers
foster across » power across, water across
den transfer » gene transfer, heat transfer, data transfer
transfer im » transfers im, transfer beim, transfer _
sein sum » sein du, sein zur, sein im
luis des » luis de, luis e, fais des
des den » es den, des dem, des der
im basu » im bau

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 sein sum transfers foster across ) OR ( luis des den transfer im basu ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis sein sum transfers foster across ) or ( luis des den transfer im basu ))*.