Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nam thuc va snippets" » "nam thuoc va snippets", "am thuc va snippets", "nam thu va snippets", "nam thuc vat snippets", "nam thuc dan snippets", "nam thuc day snippets", "nam thuc va 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: (((("nam thuc va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nam thuc va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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