Perhaps you should try some spelling variations:
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets", "python using sat slippers"
"hoc dung phan snippets" » "hoc dung nhan snippets", "hoc dung luan snippets", "hoc dung ha snippets", "hoc ung phan snippets", "hoc dan phan snippets", "hoc cong phan snippets", "hoc dung phan 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: (((("hoc dung phan snippets") or ("python using sat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc dung phan snippets") OR ("python using sat snippets"))) OR ("locating bug code snippets")).
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