Perhaps you should try some spelling variations:
"post optimizer algorithmss" » "post optimizer algorithms", "post optimized algorithms", "most optimizer algorithmss", "cost optimizer algorithmss"
"_ estimation algorithms" » "_ estimation algorithm", "_ optimization algorithms", "_ optimisation algorithm"
"done optimized algorithm" » "done optimized algorithms", "done optimizer algorithms", "dong optimized algorithm", "one optimized algorithm", "don optimized algorithm"

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