Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sai cho phan snippets" » "sai co phan snippets", "sai hoc phan snippets", "sai hoa phan snippets", "san cho phan snippets", "lai cho phan snippets", "mai cho phan snippets", "sai 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: (((("sai 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: (((("sai cho phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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