Perhaps you should try some spelling variations:
"modified multiobjective optimized algorithm" » "modified multiobjective optimization algorithm", "modified multiobjective optimized algorithms", "modified multiobjective optimizer algorithms"
"modified parameter optimized algorithmssss" » "modified parameter optimized algorithms", "modified parameter optimizer algorithms", "modified parameter optimized algorithmsssss", "modified parameter optimizer algorithmsssss", "modified parameter optimization algorithmssss"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified multiobjective optimized algorithm") OR ("modified parameter optimized algorithmssss"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified multiobjective optimized algorithm\") OR (\"modified parameter optimized algorithmssss\"))".
• Removing quotes may allow a broader search: (( modified multiobjective optimized algorithm ) OR ( modified parameter optimized algorithmssss )).
• Adding a wildcard symbol may retrieve word variants: (("modified multiobjective optimized algorithm") OR ("modified parameter optimized algorithmssss"))*.