Perhaps you should try some spelling variations:
lampert transform » lamperti transform, leaders transform
transform set » transform test, transform fft, transform std
areas coal » areas can, areas co
bias des » bias der, cas des, bias als
biais de » bias der, bias die, bias due
set a » set _, get a

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 coal lampert transform set a ) OR ( ((bias des) OR (biais de)) mass transit _ a ))~.
• Adding a wildcard symbol may retrieve word variants: (( areas coal lampert transform set a ) or ( ((bias des) or (biais de)) mass transit _ a ))*.