Perhaps you should try some spelling variations:
mass transfer » cash transfer, basin transfer, mass transport
transform add » transform a, transform std, transform haar
transfer a » transfer _, transfer 3, transfer 4
areas two » areas co
guias de » guia de, guide de, aguas de
de mass » de masse, de mais, de masa
add a » add _
a do » a dot, _ do, a d
lamperti » lampert, lamberti, lampietti

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: (( areas two lamperti transform add a ) OR ( guias de mass transfer a do ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas two lamperti transform add a ) or ( guias de mass transfer a do ))*.