Perhaps you should try some spelling variations:
"_ optimizer algorithms" » "_ optimized algorithms", "_ optimization algorithms", "_ optimize algorithms", "_ optimise algorithms"
"one optimized algorithm" » "one optimized algorithms", "_ optimized algorithm"
"pulses estimation algorithm" » "pose estimation algorithm"

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

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