Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"day duc cac snippets" » "day duc code snippets", "dao duc cac snippets", "day du cac snippets", "day doc cac snippets", "day duoc cac snippets", "day tuc cac snippets", "day muc cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("day duc cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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