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