Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tot sat phan snippets" » "tot sat nhan snippets", "tot vat phan snippets", "tot xuat phan snippets", "tot san phan snippets", "tot nhat phan snippets", "trot sau phan snippets", "tot sat phan 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: (((("tot sat phan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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