Perhaps you should try some spelling variations:
"modified notion optimisation algorithm" » "modified notion optimization algorithms", "modified notion estimation algorithm", "modified notion estimation algorithms", "modified network optimization algorithm"
"modified fire predators algorithm" » "modified fire predation algorithm", "modified marine predators algorithm", "modified seird predators algorithm", "modified bi1 predators algorithm", "modified male predators algorithm"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified notion optimisation algorithm") OR ("modified fire predators algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified notion optimisation algorithm\") OR (\"modified fire predators algorithm\"))".
• Removing quotes may allow a broader search: (( modified notion optimisation algorithm ) OR ( modified fire predators algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified notion optimisation algorithm") OR ("modified fire predators algorithm"))*.