Perhaps you should try some spelling variations:
transform primer » transform order, transform power, transform fourier
loeve transform » alone transform, queue transform, cosine transform
primer across » prices across, time across, power across
transfer bei » transfer beim, transfers bei, transfer der
louis de » luis de, floris de, louis _
bei call » bei carl, bei aal, iii call
sein » seine, ein, seen
heat » head

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 loeve transform primer across ) OR ( louis de heat transfer bei call ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis sein loeve transform primer across ) or ( louis de heat transfer bei call ))*.