Perhaps you should try some spelling variations:
"modified network optimizer algorithms" » "modified network optimized algorithms", "modified network optimized algorithm", "modified network optimization algorithms", "certified network optimizer algorithms", "defined network optimizer algorithms", "modified near optimizer algorithms"
"modified objective solution algorithm" » "modified objective evolutionary algorithm", "modified objective allocation algorithm", "modified objective evolution algorithm", "modified objective convolution algorithms"

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 objective solution algorithm\") OR (\"modified network optimizer algorithms\"))~".
• Removing quotes may allow a broader search: (( modified objective solution algorithm ) OR ( modified network optimizer algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified objective solution algorithm") OR ("modified network optimizer algorithms"))*.