Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
bayesian optimisation » bayesian optimization
search algorithm » source algorithm
using search » using egarch, nursing research, using servo
core using » code using, care nursing

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( core using search algorithm ) OR ( modified bayesian optimisation algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( core using search algorithm ) OR ( modified bayesian optimisation algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( core using search algorithm ) OR ( modified bayesian optimisation algorithm ))*.