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