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

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

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