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"
"anh phan code snippets" » "anh phan cong snippets", "anh phan co snippets", "anh phan che snippets", "hanh phan code snippets", "anh nhan code snippets", "anh han code snippets", "anh phan code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("anh phan code snippets") or ("python using sat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh phan code snippets") OR ("python using sat snippets"))) OR ("locating bug code snippets")).
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