Perhaps you should try some spelling variations:
"verified network optimization algorithmss" » "verified network optimization algorithms", "verified network optimisation algorithm", "verified network estimation algorithms", "certified network optimization algorithmss", "defined network optimization algorithmss"
"modified objective allocation algorithm" » "modified objective estimation algorithm", "modified objective evolution algorithm", "modified objective predation 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: (("verified network optimization algorithmss") OR ("modified objective allocation algorithm"))~.
• Removing quotes may allow a broader search: (( verified network optimization algorithmss ) or ( modified objective allocation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("verified network optimization algorithmss") or ("modified objective allocation algorithm"))*.