Perhaps you should try some spelling variations:
"don optimizer algorithms" » "don optimized algorithm", "don optimization algorithms", "dong optimizer algorithms", "doan optimizer algorithms"
"_ optimized algorithms" » "_ optimized algorithm", "_ optimization algorithms"
"pulses estimation algorithm" » "pose estimation algorithm"

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

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