Perhaps you should try some spelling variations:
"modified notion optimisation algorithm" » "modified notion optimization algorithms", "modified notion estimation algorithm", "modified notion estimation algorithms", "modified network optimization algorithm"
"certified network optimized algorithm" » "certified network optimized algorithms", "certified network optimizer algorithms", "certified network optimization algorithm", "verified network optimized algorithm"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified notion optimisation algorithm\") OR (\"certified network optimized algorithm\"))~".
• Removing quotes may allow a broader search: (( modified notion optimisation algorithm ) OR ( certified network optimized algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified notion optimisation algorithm") OR ("certified network optimized algorithm"))*.