Perhaps you should try some spelling variations:
"designed network optimisation algorithms" » "designed network optimisation algorithm", "designed network estimation algorithms", "designed network estimation algorithm", "designed network optimization algorithms", "defined network optimisation algorithms"
"modified parameters optimization algorithms" » "modified parameter optimization algorithms", "modified parameter estimation algorithms", "modified parameters optimisation algorithm", "modified parameters estimation algorithms", "modified parameters 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: "((\"designed network optimisation algorithms\") OR (\"modified parameters optimization algorithms\"))~".
• Removing quotes may allow a broader search: (( designed network optimisation algorithms ) OR ( modified parameters optimization algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("designed network optimisation algorithms") OR ("modified parameters optimization algorithms"))*.