Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung dan man snippets" » "dung dat man snippets", "dung san man snippets", "tung dan man snippets", "dung dan mon snippets", "dung van man snippets", "dung dang manh snippets", "dung dan man slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung dan man snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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