Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phan bi phan snippets" » "phan bia phan snippets", "phan bai phan snippets", "phan bo phan snippets", "phan vi phan snippets", "phan li phan snippets", "phan tai phan snippets", "phan bi 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: (((("phan bi 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: (((("phan bi phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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