Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"toc hanh san snippets" » "hoc hanh san snippets", "doc hanh san snippets", "tuc hanh san snippets", "toc thanh san snippets", "toc khach san snippets", "toc thanh son snippets", "toc hanh 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: (((("python using java snippets") or ("toc hanh san snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("toc hanh san snippets"))) OR ("locating bug code snippets")).
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