Perhaps you should try some spelling variations:
"modified notion optimisation algorithmsssssss" » "modified notion optimisation algorithm", "modified notion optimization algorithms", "modified network optimization algorithmsssssss"
"modified bayesian optimization algorithm" » "modified bayesian optimization algorithms", "modified bayesian optimisation algorithm", "modified bayesian estimation 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 bayesian optimization algorithm") or ("modified notion optimisation algorithmsssssss"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified bayesian optimization algorithm") OR ("modified notion optimisation algorithmsssssss")).
• Removing quotes may allow a broader search: (( modified bayesian optimization algorithm ) or ( modified notion optimisation algorithmsssssss )).
• Adding a wildcard symbol may retrieve word variants: (("modified bayesian optimization algorithm") or ("modified notion optimisation algorithmsssssss"))*.