Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat su phan slippers" » "hat su pham slippers", "hat su phat slippers", "hat so phan slippers", "dat su phan slippers", "sat su phan slippers", "hat cu phan slippers", "hat su phan slippery", "hat su phan 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: (((("hat su phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat su phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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