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

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("don optimized algorithm") or ("post optimized algorithms"))) or ("_ optimization algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("don optimized algorithm") OR ("post optimized algorithms"))) OR ("_ optimization algorithms")).
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