Perhaps you should try some spelling variations:
"element sampling algorithm" » "element mining algorithm" (Expand Search), "sediment sampling algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "client sampling algorithm" (Expand Search)
"element zinc algorithm" » "element ii algorithm" (Expand Search), "element cnn algorithm" (Expand Search), "element iii algorithm" (Expand Search), "elemental zinc algorithm" (Expand Search)
"elements lr algorithm" » "elements mlm algorithm" (Expand Search), "elements erf algorithm" (Expand Search), "elements _ algorithm" (Expand Search), "elements zr algorithm" (Expand Search), "elements b 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 lr algorithm") OR ("element zinc algorithm"))) OR ("element sampling algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elements lr algorithm\") OR (\"element zinc algorithm\"))) OR (\"element sampling algorithm\"))".
• Removing quotes may allow a broader search: (((( elements lr algorithm ) OR ( element zinc algorithm ))) OR ( element sampling algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("elements lr algorithm") OR ("element zinc algorithm"))) OR ("element sampling algorithm"))*.