Perhaps you should try some spelling variations:
transform primer » transform order, transform power, transform fourier
data transform » data transforms, data transfer, data transfers
des transfers » net transfers, cash transfers, arms transfers
transfers avi » transfers ai, transfers have, transfers bei
avi maria » vi maria, david maria, davis maria
primer 2 » primer _, primers _, primed _
luis e » luis f, luis c
luis a » luis f, luis c
e des » e der, a des, e das

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 e des transfers avi maria ) OR ( luis a data transform primer 2 ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis e des transfers avi maria ) or ( luis a data transform primer 2 ))*.