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"
"hoa doan hai snippets" » "hoa doanh hai snippets", "hoa dan hai snippets", "hoa don hai snippets", "hoa doanh tai snippets", "hoa hoang hai snippets", "hoa doan va snippets", "hoa doan hai 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: (((("hoa doan hai snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoa doan hai snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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