Perhaps you should try some spelling variations:
"modified parameters optimization algorithmss" » "modified parameters optimization algorithms", "modified parameters optimisation algorithm", "modified parameters estimation algorithms", "modified parameter optimization algorithmss", "modified parameter estimation algorithmss", "modified parameters optimization algorithmsss", "modified parameters optimisation algorithmss", "modified parameters estimation algorithmss"
"modified topology optimization algorithm" » "modified topology optimization algorithms", "modified topology optimisation algorithm", "modified topology estimation algorithm"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified topology optimization algorithm\") OR (\"modified parameters optimization algorithmss\"))~".
• Removing quotes may allow a broader search: (( modified topology optimization algorithm ) OR ( modified parameters optimization algorithmss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified topology optimization algorithm") OR ("modified parameters optimization algorithmss"))*.