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"
"toan va ha snippets" » "doan va ha snippets", "tran van ha snippets", "toan ban ha snippets", "toan va hoa snippets", "toan va kha snippets", "toan va han snippets", "toan va ha 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: (((("toan va ha snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toan va ha snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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