Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"duc cac data snippets" » "duc cac dan snippets", "duc cac dang snippets", "duc cac dai snippets", "duoc cac data snippets", "tuc cac data snippets", "muc cac data snippets", "duc cac data 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: (((("duc cac data snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc cac data snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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