Perhaps you should try some spelling variations:
"modified stochastic approximation algorithms" » "modified diophantine approximation algorithms", "modified stochastic optimization algorithms"
"modified static optimisation algorithm" » "modified static optimization algorithms", "modified static estimation algorithm", "modified static estimation algorithms", "modified static optimization algorithm", "modified stage optimization algorithm", "modified stochastic optimization algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified stochastic approximation algorithms") or ("modified static optimisation algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified stochastic approximation algorithms") OR ("modified static optimisation algorithm")).
• Removing quotes may allow a broader search: (( modified stochastic approximation algorithms ) or ( modified static optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified stochastic approximation algorithms") or ("modified static optimisation algorithm"))*.