Perhaps you should try some spelling variations:
"_ optimisation algorithm" » "_ optimization algorithms", "_ estimation algorithm", "_ estimation algorithms", "_ optimization algorithm"
"_ optimized algorithmss" » "_ optimized algorithms", "_ optimized algorithm"
"same optimizer algorithms" » "same optimized algorithms", "same optimized algorithm", "same optimization algorithms", "some optimizer algorithms"

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: (("same optimizer algorithms") or ((("_ optimisation algorithm") or ("_ optimized algorithmss"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("same optimizer algorithms") OR ((("_ optimisation algorithm") OR ("_ optimized algorithmss")))).
• Removing quotes may allow a broader search: (( same optimizer algorithms ) or ((( _ optimisation algorithm ) or ( _ optimized algorithmss )))).
• Adding a wildcard symbol may retrieve word variants: (("same optimizer algorithms") or ((("_ optimisation algorithm") or ("_ optimized algorithmss"))))*.