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