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"
"thuc de tao snippets" » "thuc te tao snippets", "thuc ve tao snippets", "thuc du tao snippets", "thuc de dao snippets", "thuc de tai snippets", "thuc de tro snippets", "thuc de tao 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: (((("thuc de tao snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc de tao snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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