Perhaps you should try some spelling variations:
"doan optimized algorithm" » "doan optimized algorithms", "doan optimizer algorithms", "doanh optimized algorithm", "dan optimized algorithm", "soan optimized algorithm"
"toan optimized algorithm" » "toan optimized algorithms", "toan optimizer algorithms", "tran optimized algorithm"
"jose estimation algorithm" » "pose estimation algorithm", "risk estimation algorithm", "cover estimations algorithm"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("doan optimized algorithm") OR ("toan optimized algorithm"))) or ("jose estimation algorithm"))~.
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• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"doan optimized algorithm\") OR (\"toan optimized algorithm\"))) or (\"jose estimation algorithm\"))".
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