Perhaps you should try some spelling variations:
kelly's criterion » weyl's criterion, levy's criterion, euler's criterion
linker's criteria » funder's criteria, concerns criteria
kelly criterion » energy criterion
cancer arterial » cancer bacterial, cancer materials, caliber arterial

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"((kelly's criterion) OR (kelly criterion))\\") or (((\\"linker's criteria\\") or (\\"cancer arterial\\"))))\"".
• Removing quotes may allow a broader search: (( ((kelly's criterion) OR (kelly criterion)) ) or ((( linker's criteria ) or ( cancer arterial )))).