Perhaps you should try some spelling variations:
"effects using algorithms" » "effects cosine algorithm" (Expand Search)
"effects models algorithm" » "effects mould algorithm" (Expand Search), "effects deer algorithm" (Expand Search)
"element data algorithm" » "element jaya algorithm" (Expand Search), "element deer algorithm" (Expand Search), "elements data algorithm" (Expand Search)

Try widening your search to All Fields.

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