Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duy so gian snippets" » "duy so giai snippets", "duy so giao snippets", "duy so gia snippets", "duy son gian snippets", "duc so gian snippets", "duy ro gian snippets", "duy so gian 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: (((("duy so gian snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duy so gian snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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