Perhaps you should try some spelling variations:
transfer across » transfer costs, transfer accounts
data transfer » cash transfer, heat transfer
transfers ai » transfers i, transfers bei, transfers dau
across case » across caste, cross case, across age
luis a » luis c
a arms » _ arms, a arm
f data » 2 data, 1 data, dlf data

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 a arms transfers ai (marx OR mark) ) OR ( luis f data transfer across case ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis a arms transfers ai (marx or mark) ) or ( luis f data transfer across case ))*.