Perhaps you should try some spelling variations:
"sediment samples algorithm" » "sediment sampling algorithm" (Expand Search), "sediment kepler algorithm" (Expand Search), "sediment atlas algorithm" (Expand Search), "patient samples algorithm" (Expand Search)
"element mapping algorithm" » "element sampling algorithm" (Expand Search), "element matching algorithm" (Expand Search), "element mining algorithm" (Expand Search), "elemental mapping algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"elements wt algorithm" » "elements _ algorithm" (Expand Search), "elements em algorithm" (Expand Search), "elements ii algorithm" (Expand Search), "elements b algorithm" (Expand Search), "elements ree 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: (("elements wt algorithm") OR ((("sediment samples algorithm") OR ("element mapping algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements wt algorithm\") OR (((\"sediment samples algorithm\") OR (\"element mapping algorithm\"))))".
• Removing quotes may allow a broader search: (( elements wt algorithm ) OR ((( sediment samples algorithm ) OR ( element mapping algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elements wt algorithm") OR ((("sediment samples algorithm") OR ("element mapping algorithm"))))*.