Perhaps you should try some spelling variations:
"modified objective optimizer algorithmss" » "modified objective optimized algorithms", "modified objective optimized algorithm", "modified objective optimized algorithmss", "modified objective optimization algorithmss", "modified objective optimal algorithmss"
"modified parameter optimizer algorithms" » "modified parameter optimized algorithms", "modified parameter optimized algorithm", "modified parameter optimization algorithms"

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 optimizer algorithms") or ("modified objective optimizer algorithmss"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified parameter optimizer algorithms") OR ("modified objective optimizer algorithmss"))*.
• Removing quotes may allow a broader search: (( modified parameter optimizer algorithms ) or ( modified objective optimizer algorithmss ))*.