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"
"cac diep tinh snippets" » "cac diem tinh snippets", "cac dieu tinh snippets", "bach diep tinh snippets", "cac diep trinh snippets", "cac diep dinh snippets", "cac diep minh snippets", "cac diep tinh 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: (((("cac diep tinh snippets") or ("python using sat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac diep tinh snippets") OR ("python using sat snippets"))) OR ("locating bug code snippets")).
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