Perhaps you should try some spelling variations:
lampert transform » lamperti transform, leaders transform
transform test » transform teams, transform tvdft, transform fft
transfer 4 » transfer _, transfer 3, transfer a
areas two » areas co
de masse » de mise
de mass » de mais, de masa, ice mass
test a » test _, test 4, test 5
4 ao » 4 aoi, 4 a, 4 do

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 lampert transform test a ) OR ( guias ((de mass) OR (de masse)) transfer 4 ao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( areas two lampert transform test a ) or ( guias ((de mass) OR (de masse)) transfer 4 ao ))~".
• Adding a wildcard symbol may retrieve word variants: (( areas two lampert transform test a ) or ( guias ((de mass) OR (de masse)) transfer 4 ao ))*.