Perhaps you should try some spelling variations:
transform primer » transform order, transform power, transform fourier
primer across » prices across, time across, power across
de transform » we transform, _ transform, de transport
eg transfer » ee transfer, net transfer, den transfer
luis die » luis de, luis diego, luis e
die eg » die ec
sein » seine, ein, seen

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 de transform primer across ) OR ( luis die eg transfer _ carl ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis sein de transform primer across ) or ( luis die eg transfer _ carl ))*.