Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nam dong ha snippets" » "lam dong ha snippets", "nam trong ha snippets", "nam phong ha snippets", "nam dong hoa snippets", "nam dong va snippets", "nam dong hoc snippets", "nam dong ha 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 dong ha 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 dong ha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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