Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chu cho phan snippets" » "chu co phan snippets", "chu hoc phan snippets", "chu hoa phan snippets", "cu cho phan snippets", "chu ho phan snippets", "chung cho phan snippets", "chu cho phan 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: (((("chu cho phan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu cho phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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