Perhaps you should try some spelling variations:
"element scraping algorithm" » "element sampling algorithm" (Expand Search), "element tracking algorithm" (Expand Search), "element making algorithm" (Expand Search), "element strain algorithm" (Expand Search), "element mapping algorithm" (Expand Search)
"element cc3d algorithm" » "element cscap algorithm" (Expand Search), "element cnn algorithm" (Expand Search), "element wold algorithm" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element em algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element ree algorithm" (Expand Search), "element ore algorithm" (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("element scraping algorithm") OR ((("element rf algorithm") OR ("element cc3d algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element scraping algorithm\") OR (((\"element rf algorithm\") OR (\"element cc3d algorithm\"))))".
• Removing quotes may allow a broader search: (( element scraping algorithm ) OR ((( element rf algorithm ) OR ( element cc3d algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element scraping algorithm") OR ((("element rf algorithm") OR ("element cc3d algorithm"))))*.