Perhaps you should try some spelling variations:
"modified parameter estimation algorithmss" » "modified parameter estimation algorithms", "modified parameter estimation algorithm", "modified parameter optimization algorithms", "modified parameter estimates algorithmss", "modified parameter optimization algorithmss"
"designed network optimized algorithm" » "designed network optimized algorithms", "designed network optimizer algorithms", "designed network optimization algorithm", "defined network optimized algorithm"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("designed network optimized algorithm") or ("modified parameter estimation algorithmss"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("designed network optimized algorithm") OR ("modified parameter estimation algorithmss")).
• Removing quotes may allow a broader search: (( designed network optimized algorithm ) or ( modified parameter estimation algorithmss )).
• Adding a wildcard symbol may retrieve word variants: (("designed network optimized algorithm") or ("modified parameter estimation algorithmss"))*.