Perhaps you should try some spelling variations:
"modified network optimisation algorithm" » "modified network optimization algorithms", "modified network estimation algorithm", "modified network estimation algorithms", "modified network optimization algorithm", "certified network optimisation algorithm", "defined network optimisation algorithm", "modified near optimisation algorithm"
"modified _ optimize algorithms" » "modified _ optimized algorithms", "modified _ optimizer algorithms", "modified _ 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 network optimisation algorithm\") OR (\"modified _ optimize algorithms\"))~".
• Removing quotes may allow a broader search: (( modified network optimisation algorithm ) OR ( modified _ optimize algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified network optimisation algorithm") OR ("modified _ optimize algorithms"))*.