Perhaps you should try some spelling variations:
"client sampling algorithm" » "client scheduling algorithm" (Expand Search)
"elements iron algorithm" » "elements rd algorithm" (Expand Search), "elements colony algorithm" (Expand Search)
"elemental new algorithm" » "elemental deer algorithm" (Expand Search), "elemental rd algorithm" (Expand Search), "elementary new algorithm" (Expand Search), "element new algorithm" (Expand Search)

Try widening your search to All Fields.

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