Perhaps you should try some spelling variations:
"post estimation algorithms" » "post estimation algorithm", "post optimization algorithms", "post optimisation algorithm", "pose estimation algorithms", "risk estimation algorithms", "pulses estimation algorithms"
"_ optimizedr algorithms" » "_ optimized algorithms", "_ optimizer algorithms", "_ optimized algorithm", "_ optimise algorithms", "_ optimizeddr algorithms", "_ optimisedr algorithms"
"_ optimize algorithmss" » "_ optimized algorithms", "_ optimizer algorithms", "_ optimized algorithm", "_ optimized algorithmss", "_ optimise algorithmss"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("post estimation algorithms") or ((("_ optimizedr algorithms") or ("_ optimize algorithmss"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("post estimation algorithms") OR ((("_ optimizedr algorithms") OR ("_ optimize algorithmss")))).
• Removing quotes may allow a broader search: (( post estimation algorithms ) or ((( _ optimizedr algorithms ) or ( _ optimize algorithmss )))).
• Adding a wildcard symbol may retrieve word variants: (("post estimation algorithms") or ((("_ optimizedr algorithms") or ("_ optimize algorithmss"))))*.