Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thuc lam san snippets" » "thuc lac san snippets", "tuc lam san snippets", "thuc pham san snippets", "thuc lam sang snippets", "thuc lam son snippets", "thuc luan san snippets", "thuc lam 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: (((("thuc lam san snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc lam san snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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