Perhaps you should try some spelling variations:
"_ optimize algorithms" » "_ optimized algorithms", "_ optimizer algorithms", "_ optimized algorithm", "_ optimise algorithms"
"post estimation algorithm" » "risk estimation algorithm", "pulses estimation algorithm"
"pose estimation algorithm" » "poses estimation algorithm", "jose estimation algorithm", "dose 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: (((("pose estimation algorithm") or ("post estimation algorithm"))) or ("_ optimize algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pose estimation algorithm") OR ("post estimation algorithm"))) OR ("_ optimize algorithms")).
• Removing quotes may allow a broader search: (((( pose estimation algorithm ) or ( post estimation algorithm ))) or ( _ optimize algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("pose estimation algorithm") or ("post estimation algorithm"))) or ("_ optimize algorithms"))*.