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"
"cau danh duc snippets" » "cao danh duc snippets", "chuc danh duc snippets", "nam danh duc snippets", "cau anh duc snippets", "cau dang duc snippets", "cau dinh duc snippets", "cau danh duc 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: (((("cau danh duc snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau danh duc snippets") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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