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