Perhaps you should try some spelling variations:
"food processing algorithm" » "food modeling algorithm" (Expand Search), "food routing algorithm" (Expand Search), "food tracking algorithm" (Expand Search), "wood processing algorithm" (Expand Search)
"element based algorithms" » "element based algorithm" (Expand Search), "engagement based algorithms" (Expand Search)
"element data algorithm" » "element data algorithms" (Expand Search), "element update algorithm" (Expand Search), "element atlas algorithm" (Expand Search), "settlement data algorithm" (Expand Search), "relevant data algorithm" (Expand Search), "movement 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: (("food processing algorithm") OR ((("element data algorithm") OR ("element based algorithms"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"food processing algorithm\") OR (((\"element data algorithm\") OR (\"element based algorithms\"))))".
• Removing quotes may allow a broader search: (( food processing algorithm ) OR ((( element data algorithm ) OR ( element based algorithms )))).
• Adding a wildcard symbol may retrieve word variants: (("food processing algorithm") OR ((("element data algorithm") OR ("element based algorithms"))))*.