Perhaps you should try some spelling variations:
transfer kinder » transfer binder, transfer gender, transfer der
des transfers » net transfers, cash transfers, arms transfers
data transfer » cash transfer, heat transfer
bei maria » bei martin, bei martha, de maria
bei marc » bei marx, bei carl, bei max
kinder 4 » kinder _, kinder 2, kinder 3
f data » 2 data, 1 data, dlf data
f des » a des, f der, 3 des

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 f des transfers ((bei marc) OR (bei maria)) ) OR ( luis f data transfer kinder 4 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis f des transfers ((bei marc) OR (bei maria)) ) or ( luis f data transfer kinder 4 ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis f des transfers ((bei marc) OR (bei maria)) ) or ( luis f data transfer kinder 4 ))*.