Perhaps you should try some spelling variations:
"modified motion optimization algorithms" » "modified motion estimation algorithms", "modified motion estimation algorithm", "modified motion optimized algorithms", "modified policy optimization algorithms", "modified allocation optimization algorithms"
"modified bayesian optimisation algorithm" » "modified bayesian estimation algorithm", "modified bayesian estimation algorithms", "modified bayesian optimization algorithm"

Try widening your search to All Fields.

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

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