Perhaps you should try some spelling variations:
"modified parameter optimization algorithmss" » "modified parameter optimization algorithms", "modified parameter estimation algorithms", "modified parameter estimation algorithm", "modified parameters optimization algorithmss"
"modified static optimisation algorithm" » "modified static optimization algorithms", "modified static estimation algorithm", "modified static estimation algorithms", "modified static optimization algorithm", "modified stage optimization algorithm", "modified stochastic optimization 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 parameter optimization algorithmss") OR ("modified static optimisation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified parameter optimization algorithmss\") OR (\"modified static optimisation algorithm\"))".
• Removing quotes may allow a broader search: (( modified parameter optimization algorithmss ) OR ( modified static optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified parameter optimization algorithmss") OR ("modified static optimisation algorithm"))*.