Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nghe cho san snippets" » "nghe che san snippets", "nghe co san snippets", "nghe cao san snippets", "nghe cho can snippets", "nghe ho san snippets", "nghe cho sinh snippets", "nghe cho san 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: (((("nghe cho san snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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