Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phat lam san snippets" » "phat am san snippets", "phap lam san snippets", "nhat lam san snippets", "phat lam sang snippets", "phat lam son snippets", "phat luan san snippets", "phat 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: (((("phat 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: (((("phat lam san snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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