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