Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan giai dat slippers" » "dan gian dat slippers", "luan giai dat slippers", "va giai dat slippers", "dan gia dat slippers", "dan giai dap slippers", "dan giai dat slippery", "dan giai dat 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: (((("dan giai dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan giai dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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