Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan li wu slippers" » "phan le wu slippers", "han li wu slippers", "pan li wu slippers", "phan lei wu slippers", "phan lin wu slippers", "phan li du slippers", "phan li wu slippery", "phan li wu grippers"
"locating bug code snippets" » "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 li wu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan li wu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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