Perhaps you should try some spelling variations:
"modified seird optimization algorithms" » "modified seird optimisation algorithm", "modified seird estimation algorithms", "modified seird estimation algorithm", "modified stage optimization algorithms", "modified network optimization algorithms", "modified near optimization algorithms"
"modified parameter optimized algorithms" » "modified parameter optimized algorithm", "modified parameter optimizer algorithms", "modified parameter optimization algorithms"

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: (("modified parameter optimized algorithms") or ("modified seird optimization algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified parameter optimized algorithms") OR ("modified seird optimization algorithms")).
• Removing quotes may allow a broader search: (( modified parameter optimized algorithms ) or ( modified seird optimization algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified parameter optimized algorithms") or ("modified seird optimization algorithms"))*.