Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
bayesian optimisation » bayesian optimization
modified changing » modified caging
model algorithm » mom algorithm
changing model » changing role

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified changing model algorithm ) or ( modified bayesian optimisation algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified changing model algorithm ) OR ( modified bayesian optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( modified changing model algorithm ) or ( modified bayesian optimisation algorithm ))*.