Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nho cho phan snippets" » "nho co phan snippets", "nho hoc phan snippets", "nho hoa phan snippets", "nhoi cho phan snippets", "nuoc cho phan snippets", "choi cho phan snippets", "nho cho 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: (((("nho cho phan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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