Perhaps you should try some spelling variations:
"element data algorithm" » "element jaya algorithm" (Expand Search), "element deer algorithm" (Expand Search), "elements data algorithm" (Expand Search)
"spatial abs algorithm" » "spatial jaya algorithm" (Expand Search), "spatial rd algorithm" (Expand Search)
"element method algorithms" » "elements method algorithms" (Expand Search), "element methods algorithms" (Expand Search)

Try widening your search to All Fields.

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