Perhaps you should try some spelling variations:
"python using sat slippers" » "python using data slippers", "python using a slippers", "python using raw slippers", "python using sat slippery", "python using sat grippers"
"hoc anh bai snippets" » "hoc nganh bai snippets", "hoc nhanh bai snippets", "ngoc anh bai snippets", "hoc sach bai snippets", "hoc danh bat snippets", "hoc hinh bai snippets"
"locating bug code snippets" » "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: (((("python using sat slippers") or ("hoc anh bai snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using sat slippers") OR ("hoc anh bai snippets"))) OR ("locating bug code snippets")).
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