Perhaps you should try some spelling variations:
"modified stochastic estimation algorithms" » "modified stochastic optimization algorithms", "modified stochastic estimation algorithm", "modified stochastic optimisation algorithm"
"modified objective optimized algorithm" » "modified objective optimal algorithm", "modified objective optimization algorithm", "modified objective optimized algorithms", "modified objective optimizer algorithms"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified objective optimized algorithm") OR ("modified stochastic estimation algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified objective optimized algorithm\") OR (\"modified stochastic estimation algorithms\"))".
• Removing quotes may allow a broader search: (( modified objective optimized algorithm ) OR ( modified stochastic estimation algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified objective optimized algorithm") OR ("modified stochastic estimation algorithms"))*.